Qureshi University, Advanced courses, via cutting edge technology, News, Breaking News | Latest News And Media | Current News
admin@qureshiuniversity.com

Admissions | Booksellers | Catalog | Colleges | Contact Us | Continents/States/Districts | Contracts | Examinations | Forms | Grants | Hostels | Instructors | Lecture | Librarians | Membership | Professional Examinations | Recommendations | Research Grants | Researchers | Students login | Schools | Search | Study Center/Centre | Universities | Volunteer

English Tenses

What is Tense?
How do we make the tense?
When and why do we use the tense?

What is Tense?

Tense is a method that we use in English to refer to time - past, present and future. Many languages use tenses to talk about time. Other languages have no tenses, but of course they can still talk about time, using different methods.

Structure: How do we make the tense?
Use: When and why do we use the tense?

What should you be able to identify and know about a verb?
Is it regular or irregular?
What is the form of the verb?
Is it infinitive, base, past simple, past participle, present participle, present simple, or third person singular?
All verbs have four principal forms.
The be verb has nine forms.
Not all verbs have nine forms.

What are various verb forms?
How many verb forms are there?
What are the headings under which verb forms are classified?
There are six headings under which verb forms are classified: infinitive, base, past simple, past participle, present participle, present simple, or third person singular.

Is there a difference between verb conjugation and verb forms?
No.

How do you identify different verb tense sentences?
Each verb tense sentence has a particular word or feature different than other verb tense sentences.

Forms of a verb can be identified as a separate word or in a sentence.
Function of a verb can be identified in the sentence.
What is the function of a verb in the sentence?
Is the function of a verb in the sentence helping, main, transitive, intransitive, regular, irregular, linking, dynamic, static, active, or stative?
Can you identify transitive or intransitive verb while having a separate word?
No. You need to have a complete sentence. An auxiliary verb can function as a linking verb. You need to have a complete sentence to identify whether a verb is functioning as an auxiliary verb or linking verb.
English verbs may have different forms, depending on the subject of the verb, and depending on when the action expressed by the verb takes place.

How do you write a simple present tense sentence?
The answer to this question depends on the situation.
Do you need to write a positive or negative declarative sentence, a positive question, or a negative question?
Positive also is called affirmative while writing various verb tense sentences.
In what situation is a simple present tense sentence required?
What are the guidelines for writing simple present tense sentence?
Here are essential guidelines for writing simple present tense.
What should you know to be able to write this type of sentence?
Do you know these details?

How do you classify a verb as per its function or role in the sentence?
How do you classify a verb as per its verb forms?
How do you classify a verb as per its meaning or action?
How do you classify a verb as per morphological division?
In what classification do regular and irregular verbs fit?
Why are there so many verb classifications?
All these classification will help you to make correct verb tense sentences.
Where do you use infinitive, base, past simple, past participle, present participle, present simple, or third person singular form of verb while making various verb tense sentences?
Where do you fit if clause sentences in verb tense sentences?
What sentences need a preposition?
What sentences do not need a preposition?
What sentences need an object or complement?
What sentences do not need an object or complement?
There are 12 verb tenses in English.
- infinitive base past simple past participle present participle present simple, 3rd person singular
regular (to) work work worked worked working works
irregular (to) be* be was were been being am are is
English Tense Chart

Present
 
 
Simple present
Jack walks
verb (+ s/es for third person)
Present progressive
Jack is walking
am/is/are + present participle
Present perfect
Jack has walked (doesn't sound like present to me?)
has/have + past participle
Present perfect progressive
Jack has been walking
has/have been + present participle
Past
 
 
Simple past
Jack walked
verb + d/ed/t (except for irregular verbs)
Past progressive
Jack was walking
was/were + present participle
Past perfect
Jack had walked
had + past participle
Past perfect progressive
Jack had been walking
had been + present participle
Future
 
 
Simple future
Jack will walk
Jack is going to walk
will + verb
am/is/are going to + verb
Future progressive
Jack will be walking
Jack is going to be walking
will be + present participle
am/is/are going to be + present participle
Future perfect
Jack will have walked
Jack is going to have walked
will have + past participle
am/is/are going to have + past participle
Future perfect progressive
Jack will have been walking
Jack is going to have been walking
will have been + present participle
am/is/are going to have been + present participle
TenseAffirmative StatementEmphatic Statement
  Simple Present  I work.  I do work.
  Present Continuous  I am working.  I am working.
  Present Perfect  I have worked.  I have worked.
  Present Perfect Continuous  I have been working.  I have been working.
   
  Simple Past  I worked.  I did work.
  Past Continuous  I was working.  I was working.
  Past Perfect  I had worked.  I had worked.
  Past Perfect Continuous  I had been working.  I had been working.
   
  Simple Present of to be  I am ready.  I am ready.
  Simple Past of to be  I was ready.  I was ready.
Present Simple:
Affirmative: I, you, we, they + verb (Infinitive without "to")
He/she/it + verb (Infinitive without "to") + "-s"

Negative: I, you, we, they + do + not + verb (Infinitive without "to"
He/she/it + does + not + verb (Infinitive without "to")

Interrogative: Do + I, you, we, they + verb (Infinitive without "to"
Does + he/she/it + verb (Infinitive without "to")?
Past Simple:
Affirmative: I, you, he/she/it, we, they + verb (Past Participle)
Negative: I, you, he/she/it, we, they + did + not + verb (Infinitive without "to")
Interrogative: Did + I, you, he/she/it, we, they + verb (Infinitive without "to")?
Present continuous:
Affirmative: I, you, he/she/it, we, they + be (Present Simple) + verb (Present Participle (verb+"-ing"))
Negative: I, you, he/she/it, we, they + be (Present Simple) + not + verb (Present Participle)
Interrogative: Be (Present Simple) + I, you, we, they + verb (Present Participle)?
Past continuous:
Affirmative: I, you, he/she/it, we, they + be (Past Simple) + verb (Present Participle)
Negative: I, you, he/she/it, we, they + be (Past Simple) + not + verb (Present Participle)
Interrogative: Be (Past Simple) + I, you, we, they + verb (Present Participle)?
Present perfect:
Affirmative: I, you, we, they + have + verb (Past Participle)
He/she/it + has + verb (Past Participle)
Negative: I, you, we, they + have + not + verb (Past Participle)
He/she/it + has + not + verb (Past Participle)
Interrogative: Have + I, you, we, they + verb (Past Participle)?
Has+ he/she/it + verb (Past Participle)?

Past perfect:
Affirmative: I, you, he/she/it, we, they + had + verb (Past Participle)
Negative: I, you, he/she/it, we, they + had + not + verb (Past Participle)
Interrogative: Had + I, you, he/she/it, we, they + verb (Past Participle)?

Present perfect continuous:
Affirmative: I, you, we, they + have + been + verb (Present Participle)
He/she/it + has + been + verb (Present Participle)
Negative: I, you, we, they + have + not + been + verb (Present Participle)
He/she/it + has + not + been + verb (Present Participle)
Interrogative: Have + I, you, we, they + been + verb (Present Participle)?
Has+ he/she/it + been + verb (Present Participle)?

Past perfect continuous:
Affirmative: I, you, he/she/it, we, they + had + been + verb (Present Participle)
Negative: I, you, he/she/it, we, they + had+ not + been + verb (Present Participle)
Interrogative: Had + I, you, he/she/it, we, they + been + verb (Present Participle)?

Future:
Affirmative: I, you, he/she/it, we, they + will + verb (Infinitive without "to")
Negative: I, you, he/she/it, we, they + will + not + verb (Infinitive without "to")
Interrogative: Will + I, you, he/she/it, we, they + verb (Infinitive without "to")?

Future Perfect:
Affirmative: I, you, he/she/it, we, they +will + have + verb (Past Participle)
Negative: I, you, he/she/it, we, they +will + not + have + verb (Past Participle)
Interrogative: Will + I, you, he/she/it, we, they + have + verb (Past Participle)?
Future continuous:
Affirmative: I, you, he/she/it, we, they + will + be + verb (Present Participle)
Negative: I, you, he/she/it, we, they + will + not + be + verb (Present Participle)
Interrogative: Will + I, you, he/she/it, we, they + be + verb (Present Participle)?
Future perfect continuous:
Affirmative: I, you, he/she/it, we, they + will + have + been + verb (Present Participle)
Negative: I, you, he/she/it, we, they + will + not + have + been + verb (Present Participle)
Interrogative: Will + I, you, he/she/it, we, they + have + been + verb (Present Participle)?
There are 12 verb tenses in English. The verb action can take place in the past the present or the future. There are usually word clues that give a guide as to when the verb action occurs. Within each of these times there are four different situations that occur.
Simple tenses occur at a point in time, or on a repeated or habitual basis.
A progressive or continuous tense indicates that the action takes place over time and these tenses always use part of the verb “be” as the first part of the verb phrase and end with the main verb + ing.
A perfect tense always uses part of “have” as the first part of the verb phrase and ends with the past form of the main verb.
A perfect progressive tense starts with the relevant part of the verb “have” followed by “been” and ends with the main verb + ing.
If you remember these basic rules, you can always identify the verb tense being used, or use the verb tense you need without having to continually refer to a text book or table. Meanwhile, a chart like the one given here, can provide a quick and easy reference until you feel comfortable using the various verb tenses. Also pay attention to the time clues in the following chart; while some of them can be used with more than one verb tense, they do restrict the number of possibilities and help you to understand which verb tense is being used, or which verb tense you should use.

Among the irregular verbs are the modal verbs. Modals are special verbs which behave very irregularly in English. For example they do not add "-s" in the third person in Present Simple tense.
Problems in sequencing tenses usually occur with the perfect tenses, all of which are formed by adding an auxiliary or auxiliaries to the past participle, the third principal part.

ring, rang, rung
walk, walked, walked

The most common auxiliaries are forms of "be," "can," "do," "may," "must," "ought," "shall," "will," "has," "have," "had," and they are the forms we shall use in this most basic discussion.

Present Perfect

The present perfect consists of a past participle (the third principal part) with "has" or "have." It designates action which began in the past but which continues into the present or the effect of which still continues.

1. Betty taught for ten years. (simple past)

2. Betty has taught for ten years. (present perfect)

The implication in (1) is that Betty has retired; in (2), that she is still teaching.

1. John did his homework. He can go to the movies.

2. If John has done his homework, he can go to the movies.

Infinitives, too, have perfect tense forms when combined with "have," and sometimes problems arise when infinitives are used with verbs such as "hope," "plan," "expect," and "intend," all of which usually point to the future (I wanted to go to the movie. Janet meant to see the doctor.) The perfect tense sets up a sequence by marking the action which began and usually was completed before the action in the main verb.

1. I am happy to have participated in this campaign!

2. John had hoped to have won the trophy.

Thus the action of the main verb points back in time; the action of the perfect infinitive has been completed.

The past perfect tense designates action in the past just as simple past does, but the action of the past perfect is action completed in the past before another action.

1. John raised vegetables and later sold them. (past)

2. John sold vegetables that he had raised. (past perfect)

The vegetables were raised before they were sold.

1. Renee washed the car when George arrived (simple past)

2. Renee had washed the car when George arrived. (past perfect)

In (1), she waited until George arrived and then washed the car. In (2), she had already finished washing the car by the time he arrived.

In sentences expressing condition and result, the past perfect tense is used in the part that states the condition.

1. If I had done my exercises, I would have passed the test.

2. I think George would have been elected if he hadn't sounded so pompous.

Future Perfect Tense

The future perfect tense designates action that will have been completed at a specified time in the future.

1. Saturday I will finish my housework. (simple future)

2. By Saturday noon, I will have finished my housework. (future perfect)
Present tense.
It is a group of different sentences.
What are different types of present tenses?
How do you write a "present perfect tense" question?
How do you write a "simple past tense" question?
What types of tenses are used most commonly in newspapers?
What types of tenses are used most commonly in spoken language and letters?
What types of tenses are used most commonly to write a book?

Simple Present Tense
I like tea.
I do not like coffee.
I am not old.
Am I correct?
Present Perfect Tense - For and Since
I have done
Present Continuous Tense
I am doing, I am doing tomorrow
Present Perfect Continuous Tense
I have been doing
Past Tense
Simple Past Tense
I did do, I did
Past Continuous Tense
I was doing
Past Perfect Tense
I had done
Past Perfect Continuous Tense
I had been doing
Future Tense
Simple Future Tense
I will do
Future Continuous Tense
I will be doing
Future Perfect Tense
I will have done
Future Perfect Continuous Tense
I will have been doing
http://www.englishclub.com/grammar/verb-tenses.htm

I have some questions for the head of your English department.
What didn't you understand?
What don't you understand?
What is the difference between the two?
In what situation do we use these questions?
Can you give some examples?

For and Since for Time

We often use for and since when talking about time.

for + period

A period is a duration of time, for example: 5 minutes, 2 weeks, 6 years. For means "from the beginning of the period until the end of the period." For can be used with all tenses.

since + point

A point is a precise moment in time, for example: 9 o'clock, 1st January, Monday. Since means "from a point in the past until now." Since is normally used with perfect tenses.

for
a period
(from start to end)
>===< since
a point
(up to now)
x===>|
for 20 minutes
for three days
for 6 months
for 4 years
for 2 centuries
for a long time
for ever
etc since 9am
since Monday
since January
since 1997
since 1500
since I left school
since the beginning of time
etc
all tenses perfect tenses only

For can be used with all tenses. Here are a few examples:
Both for and since also have other meanings, with no reference to time. Here are some examples:
This is for you.
Is this the train for London?
Since you ask, I'll say yes.
Since he didn't study he didn't pass the exam.
They study for two hours every day.
They are studying for three hours today.
He has lived in Bangkok for a long time.
He has been living in Paris for three months.
I worked at that bank for five years.
Will the universe continue for ever?

For is NOT used with "all day", "all the time" etc.

I was there all day. (not *for all day)

Since is normally used with perfect tenses:

He has been here since 9am.
He has been working since he arrived.
I had lived in New York since my childhood.

Since can also be used in the structure "It is [period] since...":

It is a year since I saw her.

1 My grandparents walk for twenty minutes a day.
2 How long is it since you wrote to your penpal?
3 That lady has been waiting for the bus since noon.
4 I studied for this test for three days straight.
5 My family has lived here since last March.
6 I have been calling you for half an hour.
7 Lisa and Jill have been at the library for a long time.
8 My teacher has been sick since last Monday.

I have been waiting since 4 o'clock.
Sue has only been waiting for 20 minutes.
Tim and Tina have been learning English for six years.
Fred and Frida have been learning French since 1998.
Joe and Josephine have been going out together since Valentine's Day.
I haven't been on holiday since last July.
Mary has been saving her money for many years.
I haven't eaten anything since breakfast.
You have been watching TV for hours.
We have been living here for 2 months.

Tenses in the English Language

Verb Conjugation

Even though there are many tenses there are only two different conjugations of verbs: the present, and the past. Each verb has an infinitive, the form of the verb you use with "to ...", e.g. to be, to have, to eat. Each verb has a past participle which is used in some tenses. The past participle often ends in -ed, such as learned, finished, arrested, but many don't (sung, lost, done). Each verb also has a gerund, which is the infinitive of the verb plus an -ing ending. The gerund is used in continuous tenses.
PRESENT Simple

We use the present simple to talk about things in general. We are not thinking only about now. We use it to say that something happens all the time or repeatedly, or that something is true in general. It is not important whether the action is happening at the time of speaking. We use "do/does" for negative statements (I do not ...) or questions, by putting it in front of the pronoun (Do you drive ...?). When using "do/does" the verb following it must be in the infinitive (drive, go, love, etc.).

FORM:
pronoun + present tense of VERB
EXAMPLES:
Nurses look after patients in hospitals.
I usually go away on weekends.
The earth goes around the sun.
Did you go to the movies?
She didn't steal that necklace.

PRESENT Continuous

This tense is used when something has started in the past and is still continuing at the present time. To form questions we reverse the order of the pronoun and "am/are/is" (Are you ...?). Contractions are often used, such as I'm = I am, etc.

FORM:
pronoun + present tense of be + infinitive of VERB -ing (gerund)
EXAMPLES:
Ann is driving to work.
I am writing a letter.
I'm going to bed now.
Is she braiding her hair?

PRESENT Perfect

When we use the present perfect there is always a connection to now. The action in the past has a result now. You can use the present perfect with just, already and yet. To form questions we reverse the order of the pronoun and "have/has" (Has he ...?). Often the past participle of a verb is the same as the past tense of the verb.

FORM:
pronoun + present tense of have + past participle of VERB
EXAMPLES:
Have you seen my bag?
He has cut his finger.
I have finished my coffee.

PRESENT Perfect Continuous

The present perfect continuous is very similar to the present perfect. It refers to a past event that has recently ended. This tense can be used with for and since. The simple and continuous forms of present perfect can often be interchanged, but in those circumstances the continuous form is often used or preferred. To form questions we reverse the order of the pronoun and "have/has" (Has he ...?). Contractions are often used, such as I've = I have, etc.

FORM:
pronoun + present tense of have + been + infinitive of VERB -ing (gerund)
EXAMPLES:
I have been doing my homework.
He has been talking to Carol.
They've been singing all morning.

PAST Simple

The past simple is used when talking about something that happened in the past. We use "did" for negative statements (I didn't go ...) and questions (Did they eat ...?). When using "did" the verb following it must be in the infinitive (pass, eat, invite, etc.). The past tense of many words end in "-ed" (invited, passed, greeted, etc.).

FORM:
pronoun + past tense of VERB
EXAMPLES:
We invited them to our party.
I ate the green apple.
She passed her examination.
Did she pass her examination?
I didn't eat the cake.

PAST Continuous

The past continuous is used to say that somebody was in the middle of doing something at a certain time. The action or situation had already started before this time but had not finished. To form questions we reverse the order of the pronoun and "was/were" (Was she ...?).

FORM:
pronoun + past tense of be + infinitive of VERB -ing (gerund)
EXAMPLES:

She was playing tennis.
They were working on the project.
She wasn't looking at me.

PAST Perfect
The past perfect is taking the present perfect and putting it in the past. We are talking about some point in the past, and an event started before that and just ended at that time in the past. Similarly, the form is the same as the present perfect except it is put in the past, i.e. we use had instead of have/has. To form questions we reverse the order of the pronoun and "had" (Had he made ...?).

FORM:
pronoun + had + past participle of VERB
EXAMPLES:
When Sarah arrived at the party, Paul had already gone home.
At first I thought I had done the right thing, but I soon realised that I had made a serious mistake.
We weren't hungry. We had just had lunch.

PAST Perfect Continuous

The past perfect continuous is the past of the present perfect continuous. At some point in the past some event or action that started before that time has just finished or ended. Similarly, we use the past tense of have, i.e. had instead of have/has. To form questions we reverse the order of the pronoun and "had" (Had he been playing ...?).

FORM:
pronoun + had + been + infinitive form of VERB -ing (gerund)
EXAMPLES:
We had been playing for half an hour before it started raining.
It has been raining.
He'd been smoking for 20 years.

FUTURE

We can take the four present tenses (simple, continuous, perfect, perfect continuous) and make them future tenses by inserting a will after the pronoun. What is does is move the point of time we are talking about (in the present tense it is now) some time into the future. Otherwise, the concepts are all the same. The form is almost identical. Besides inserting the "will" after the pronoun, in the continuous tense you change "is/am/are" to "be", and in the perfect tenses you change "have/has" to "have".

FORM:
Simple: pronoun + will + present tense of VERB
Continuous: pronoun + will + be + infinitive of VERB -ing (gerund)
Perfect: pronoun + will + have + past participle of VERB
Perfect Continuous: pronoun + will + have + been + infinitive of VERB -ing (gerund)
EXAMPLES:
I will read my book.
He will sing a song to us.

I will be reading my book.
He will be singing a song to us at that point.


I will have read my book by then
He will have sung a song by then.

I will have been reading by then.
He will have been singing a long time by then.
Some Helpful Clues
There are some helpful clues to look out for in sentences. They can help you quickly figure out what tense the sentence is in.

Clue Tense Type Past Present
to be + verb Continuous was/were am/is/are
to have + verb Perfect had have/has
Verb Tenses

I. Conjugation of the Regular Verb “To Walk” (Twelve Active Tenses)

Simple Present Tense

I walk, You walk, He, she, it walks, We walk, You walk, They walk

Simple Past Tense

I walked, You walked, He, she, it walked, We walked, You walked, They walked

Simple Future Tense

I will walk, You will walk, He, she, it will walk, We walked, You walked, They walked

Present Perfect Tense

I have walked, You have walked, He, she, it has walked, We have walked, You have walked, They have walked

Past Perfect Tense

I had walked, You had walked, He, she, it had walked, We had walked, You had walked, They had walked

Future Perfect Tense

I will have walked, You will have walked, He, she, it will have walked. We will have walked, You will have walked, They will have walked

Present Progressive Tense

I am walking, You are walking, He, she, it is walking, We are walking, You are walking, They are walking

Past Progressive Tense

I was walking, You were walking, He, she, it was walking, We were walking, You were walking, They were walking

Future Progressive Tense

I will be walking, You will be walking, He, she, it will be walking, We will be walking, You will be walking, They will be walking

Present Perfect Progressive Tense

I have been walking, You have been walking, He, she, it has been walking, We have been walking, You have been walking, They have been walking

Past Perfect Progressive Tense

I had been walking, You had been walking, He, she, it had been walking, We had been walking, You had been walking, They had been walking

Future Perfect Progressive Tense

I will have been walking, You will have been walking, He, she, it will have been walking, We will have been walking, You will have been walking, They will have been walking

II. Some Passive Voice Constructions

Simple Present – The seeing-eye dogs are trained by the kennel staff.
Simple Past – The red roses were delivered by the florist yesterday.
Simple Future – The old Buick will be painted tomorrow.
Present Perfect – The hotel reservations have been made for us by my parents.
Past Perfect – The first place medal had already been awarded before we arrived.
Future Perfect – By next month this construction project will have been finished.
Present Progressive – The dessert is being served.
Past Progressive – The school gym was being constructed with donations from the church members.
Verb Tenses Quiz 1

Directions: Match each sentence with the verb tense.

1. I will call you tomorrow.
2. Stan was working last night.
3. I will have been studying English for two years Friday.
4. I hadn't seen that movie before last night.
5. Susan is going to buy a new car.
6. I always do my homework.
7. John has been working here for three years.
8. Are you taking a quiz now?
9. Kate and Jack went to the zoo last week.
10. We will have finished chapter 4 by next week.
11. Have you studied verb tenses before?
12. The students will be studying chapter 5 next week.
13. Had you been living there very long?

a. Simple present tense
b. Simple past tense
c. Present progressive tense
d. Past progressive tense
e. Present perfect tense
f. Past perfect tense
g. Future with -going to-
h. Future with -will-
i. Present perfect progressive
j. Past perfect progressive
k. Future perfect
l. Future progressive
m. Future perfect progressive

#1 Correct answer is h
#2 Correct answer is d
#3 Correct answer is m
#4 Correct answer is f
#5 Correct answer is g
#6 Correct answer is a
#7 Correct answer is i
#8 Correct answer is c
#9 Correct answer is b
#10 Correct answer is k
#11 Correct answer is e
#12 Correct answer is l
#13 Correct answer is j
1. ......... any one object if I turn the heating down?

(a) Do
(b) Does
(c) Did
(d) Doing

2. I ......... come to the conclusion that nowadays nobody cares about anything.

(a) will
(b) had
(c) do
(d) have

3. No matter what happens next I ......... help you.

(a) am
(b) have
(c) will
(d) would

4. They ......... for 3 hours when the storm suddenly broke.

(a) had been running
(b) have been running
(c) are running
(d) will be running

5. I assumed you ......... paying for the repairs until the end of last year.

(a) have been
(b) was been
(c) are being
(d) had been

6. ......... get tired of answering the same questions every day?

(a) Have you ever
(b) Had you ever
(c) Do you ever
(d) Are you ever

7. She ......... working on that manuscript for 2 years now.

(a) will be
(b) has been
(c) had been
(d) is

8. I ......... there once a long time ago and haven't been back since.

(a) went
(b) go
(c) have gone
(d) was going

9. She ......... trying to pass her ______ test but ______ every time.

(a) kept
(b) is keeping
(c) had kept
(d) keeps

10. I ......... complete silence now while I try this experiment.

(a) am wanting
(b) want
(c) did want
(d) have wanted

1. Does any one object if I turn the heating down?
Correct answer: (b) Does

2.I have come to the conclusion that nowadays nobody cares about anything.
Correct answer: (d) have

3.No matter what happens next I will help you.
Correct answer: (c) will

4.They had been running for 3 hours when the storm suddenly broke.
Correct answer: (a) had been running

5.I assumed you had been paying for the repairs until the end of last year.
Correct answer: (d) had been

6.Do you ever get tired of answering the same questions every day?
Correct answer: (c) Do you ever

7.She has been working on that manuscript for 2 years now.
Correct answer: (b) has been

8.I went there once a long time ago and haven't been back since.
Correct answer: (a) went

9.She keeps trying to pass her ______ test but ______ every time.
Correct answer: (d) keeps

10.I want complete silence now while I try this experiment.
Correct answer: (b) want

Table of English Tenses

tense Affirmative/Negative/Question Use Signal Words
Simple Present A: He speaks.
N: He does not speak.
Q: Does he speak?
  • action in the present taking place once, never or several times
  • facts
  • actions taking place one after another
  • action set by a timetable or schedule
always, every …, never, normally, often, seldom, sometimes, usually
if sentences type I (If I talk, …)
Present Progressive A: He is speaking.
N: He is not speaking.
Q: Is he speaking?
  • action taking place in the moment of speaking
  • action taking place only for a limited period of time
  • action arranged for the future
at the moment, just, just now, Listen!, Look!, now, right now
Simple Past A: He spoke.
N: He did not speak.
Q: Did he speak?
  • action in the past taking place once, never or several times
  • actions taking place one after another
  • action taking place in the middle of another action
yesterday, 2 minutes ago, in 1990, the other day, last Friday
if sentence type II (If I talked, …)
Past Progressive A: He was speaking.
N: He was not speaking.
Q: Was he speaking?
  • action going on at a certain time in the past
  • actions taking place at the same time
  • action in the past that is interrupted by another action
when, while, as long as
Present Perfect Simple A: He has spoken.
N: He has not spoken.
Q: Has he spoken?
  • putting emphasis on the result
  • action that is still going on
  • action that stopped recently
  • finished action that has an influence on the present
  • action that has taken place once, never or several times before the moment of speaking
already, ever, just, never, not yet, so far, till now, up to now
Present Perfect Progressive A: He has been speaking.
N: He has not been speaking.
Q: Has he been speaking?
  • putting emphasis on the course or duration (not the result)
  • action that recently stopped or is still going on
  • finished action that influenced the present
all day, for 4 years, since 1993, how long?, the whole week
Past Perfect Simple A: He had spoken.
N: He had not spoken.
Q: Had he spoken?
  • action taking place before a certain time in the past
  • sometimes interchangeable with past perfect progressive
  • putting emphasis only on the fact (not the duration)
already, just, never, not yet, once, until that day
if sentence type III (If I had talked, …)
Past Perfect Progressive A: He had been speaking.
N: He had not been speaking.
Q: Had he been speaking?
  • action taking place before a certain time in the past
  • sometimes interchangeable with past perfect simple
  • putting emphasis on the duration or course of an action
for, since, the whole day, all day
Future I Simple A: He will speak.
N: He will not speak.
Q: Will he speak?
  • action in the future that cannot be influenced
  • spontaneous decision
  • assumption with regard to the future
in a year, next …, tomorrow
If-Satz Typ I (If you ask her, she will help you.)
assumption: I think, probably, perhaps
Future I Simple

(going to)

A: He is going to speak.
N: He is not going to speak.
Q: Is he going to speak?
  • decision made for the future
  • conclusion with regard to the future
in one year, next week, tomorrow
Future I Progressive A: He will be speaking.
N: He will not be speaking.
Q: Will he be speaking?
  • action that is going on at a certain time in the future
  • action that is sure to happen in the near future
in one year, next week, tomorrow
Future II Simple A: He will have spoken.
N: He will not have spoken.
Q: Will he have spoken?
  • action that will be finished at a certain time in the future
by Monday, in a week
Future II Progressive A: He will have been speaking.
N: He will not have been speaking.
Q: Will he have been speaking?
  • action taking place before a certain time in the future
  • putting emphasis on the course of an action
for …, the last couple of hours, all day long
Conditional I Simple A: He would speak.
N: He would not speak.
Q: Would he speak?
  • action that might take place
if sentences type II
(If I were you, I would go home.)
Conditional I Progressive A: He would be speaking.
N: He would not be speaking.
Q: Would he be speaking?
  • action that might take place
  • putting emphasis on the course / duration of the action
 
Conditional II Simple A: He would have spoken.
N: He would not have spoken.
Q: Would he have spoken?
  • action that might have taken place in the past
if sentences type III
(If I had seen that, I would have helped.)
Conditional II Progressive A: He would have been speaking.
N: He would not have been speaking.
Q: Would he have been speaking?
  • action that might have taken place in the past
  • puts emphasis on the course / duration of the action
 

For present tense, use this sentence, putting your verb in the blank:
I ____________ today.

For past tense, use this sentence, putting the same verb in the blank:
I _____________ yesterday.

For future tense, add will plus your verb:
I will ____________ tomorrow.

For present perfect, add have plus the past participle:
I have _____________ many times before.

For past perfect, add had plus the past participle:
I had ___________ many times before.

For future perfect, add will have plus the past participle:
By Friday, I will have ___________ many times.
 
 

Example:
RUN - Imagine that you are talking with a friend about field day races.

Present: I run today.
Past: I ran yesterday.
Future: I will run tomorrow.
Present Perfect: I have run many times before.
Past Perfect: I had run many times before.
Future Perfect: By Friday, I will have run many times.

Below is a chart of verbs that students often find confusing. Read the sentences aloud and carefully study the verb tenses.  Remembering them in sentence form will help preserve the information for future use.

WRITE
Present: I write today.
Past: I wrote yesterday.
Future: I will write tomorrow.
Present Perfect: I have written many times before.
Past Perfect: I had written many times before.
Future Perfect: By Friday, I will have written many times.

TEAR  (Note that you may add the pronoun "it" to make the sentence flow more smoothly)
Present: I tear it today.
Past: I tore it yesterday.
Future: I will tear it tomorrow.
Present Perfect: I have torn it before.
Past Perfect: I had torn it before.
Future Perfect: By Friday, I will have torn it many times.

TAKE  (Note that you can add "it" or put in a noun that helps the sentence make sense to you. Let's consider that we are "taking" a test and insert "the test.")
Present: I take the test today.
Past: I took the test yesterday.
Future: I will take the test tomorrow.
Present Perfect: I have taken the test before.
Past Perfect: I had taken the test before.
Future Perfect: By Friday, I will have taken the test many times.

DRINK (Note that you can add "it" or put in a noun that helps the sentence make sense to you. Let's consider that we are "drinking" water.)
Present: I drink water today.
Past: I drank water yesterday.
Future: I will drink water tomorrow.
Present Perfect: I have drunk water before.
Past Perfect: I had drunk water before.
Future Perfect: By Friday, I will have drunk water many times.

BLOW (Note that you can add "it" or put in a noun that helps the sentence make sense to you. Let's consider that we are "blowing" a tuba and insert "the tuba.")
Present: I blow the tuba today.
Past: I blew the tuba yesterday.
Future: I will blow the tuba tomorrow.
Present Perfect: I have blown the tuba before.
Past Perfect: I had blown the tuba before.
Future Perfect: By Friday, I will have blown the tuba many times.

COME (Note that you can add a prepositional phrase to help the sentence make sense to you. Let's consider that we are "coming" to town and insert "to town.")
Present: I come to town today.
Past: I came to town yesterday.
Future: I will come to town tomorrow.
Present Perfect: I have come to town before.
Past Perfect: I had come to town before.
Future Perfect: By Friday, I will have come to town many times.

GO (Note that you can add a prepositional phrase to help the sentence make sense to you. Let's consider that we are "going" to town and insert "to town.")
Present: I go to town today.
Past: I went to town yesterday.
Future: I will go to town tomorrow.
Present Perfect: I have gone to town before.
Past Perfect: I had gone to town before.
Future Perfect: By Friday, I will have gone to town many times.

SPEAK (Note that you can add a prepositional phrase to help the sentence make sense to you. Let's consider that we are "speaking" to the class and insert "to the class.")
Present: I speak to the class today.
Past: I spoke to the class yesterday.
Future: I will speak to the class tomorrow.
Present Perfect: I have spoken to the class before.
Past Perfect: I had spoken to the class before.
Future Perfect: By Friday, I will have spoken to the class many times.

CHOOSE (Note that you can add "it" or put in a noun that helps the sentence make sense to you. Let's consider that we are "choosing" a snack and insert "the apple.")
Present: I choose the apple today.
Past: I chose the apple yesterday.
Future: I will choose the apple tomorrow.
Present Perfect: I have chosen the apple before.
Past Perfect: I had chosen the apple before.
Future Perfect: By Friday, I will have chosen the apple many times.

BURST (Let's change from "I" to "the bubbles" since that will make more sense.)
Present: The bubbles burst today.
Past: The bubbles burst yesterday.
Future: The bubbles will burst tomorrow.
Present Perfect: The bubbles have burst before.
Past Perfect: The bubbles had burst before.
Future Perfect: By Friday, the bubbles will have burst many times.

DRIVE (Note that you can add "it" or put in a noun that helps the sentence make sense to you. Let's consider that we are "driving" a car and insert "the Mustang.")
Present: I drive the Mustang today.
Past: I drove the Mustang yesterday.
Future: I will drive the Mustang tomorrow.
Present Perfect: I have driven the Mustang before.
Past Perfect: I had driven the Mustang before.
Future Perfect: By Friday, I will have driven the Mustang many times.

FALL
Present: I fall today.
Past: I fell yesterday.
Future: I will fall tomorrow.
Present Perfect: I have fallen before.
Past Perfect: I had fallen before.
Future Perfect: By Friday, I will have fallen many times.
 

BREAK (Note that you may add the preposition "it" to make the sentence flow more smoothly)
Present: I break it today.
Past: I broke it yesterday.
Future: I will break it tomorrow.
Present Perfect: I have broken it before.
Past Perfect: I had broken it before.
Future Perfect: By Friday, I will have broken it many times.

THROW (Note that you may add the preposition "it" to make the sentence flow more smoothly)
Present: I throw it today.
Past: I threw it yesterday.
Future: I will throw it tomorrow.
Present Perfect: I have thrown it before.
Past Perfect: I had thrown it before.
Future Perfect: By Friday, I will have thrown it many times.

DRAW (Note that you may add the preposition "it" to make the sentence flow more smoothly)
Present: I draw it today.
Past: I drew it yesterday. 
Future: I will draw it tomorrow.
Present Perfect: I have drawn it before.
Past Perfect: I had drawn it before.
Future Perfect: By Friday, I will have drawn it many times.

FREEZE (Note that you can add "it" or put in a noun that helps the sentence make sense to you. Let's consider that we are "freezing" popsicles.)
Present: I freeze popsicles today.
Past: I froze popsicles yesterday. 
Future: I will freeze popsicles tomorrow.
Present Perfect: I have frozen popsicles before.
Past Perfect: I had frozen popsicles before.
Future Perfect: By Friday, I will have frozen popsicles many times.

KNOW (Note that you may add the preposition "it" to make the sentence flow more smoothly)
Present: I know it today.
Past: I knew it yesterday. 
Future: I will know it tomorrow.
Present Perfect: I have known it before.
Past Perfect: I had known it before.
Future Perfect: By Friday, I will have known it a long time.

SIT
Present: I sit today.
Past: I sat yesterday. 
Future: I will sit tomorrow.
Present Perfect: I have sat before.
Past Perfect: I had sat before.
Future Perfect: By Friday, I will have sat many times.

DO
(Note that you may add the preposition "it" to make the sentence flow more smoothly)
Present: I do it today.
Past: I did it yesterday. 
Future: I will do it tomorrow.
Present Perfect: I have done it before.
Past Perfect: I had done it before.
Future Perfect: By Friday, I will have done it many times.

FLY (Note that you can add a prepositional phrase to help the sentence make sense to you. Let's consider that we are "flying" on an airplane.)
Present: I fly on an airplane today.
Past: I flew on an airplane yesterday. 
Future: I will fly on an airplane tomorrow.
Present Perfect: I have flown on an airplane before.
Past Perfect: I had flown on an airplane before.
Future Perfect: By Friday, I will have flown on a airplane many times.

RISE (Note that you can add a prepositional phrase to help the sentence make sense to you. Let's consider that we are "rising" from bed in the morning.)
Present: I rise from bed today.
Past: I rose from bed yesterday. 
Future: I will rise from bed tomorrow.
Present Perfect: I have risen from bed before.
Past Perfect: I had risen from bed before.
Future Perfect: By Friday, I will have risen from bed many times.

GROW
Present: I grow today.
Past: I grew yesterday. 
Future: I will grow tomorrow.
Present Perfect: I have grown before.
Past Perfect: I had grown before.
Future Perfect: By Friday, I will have grown many times.

RING (Note that you can add "it" or put in a noun that helps the sentence make sense to you. Let's consider that we are "ringing" bells.)
Present: I ring the bells today.
Past: I rang the bells yesterday. 
Future: I will ring the bells tomorrow.
Present Perfect: I have rung the bells before.
Past Perfect: I had rung the bells before.
Future Perfect: By Friday, I will have rung the bells many times.

SING (Note that you can add "it" or put in a noun that helps the sentence make sense to you. Let's consider that we are "singing" songs.)
Present: I sing the songs today.
Past: I sang the songs yesterday. 
Future: I will sing the songs tomorrow.
Present Perfect: I have sung the songs before.
Past Perfect: I had sung the songs before.
Future Perfect: By Friday, I will have sung the songs many times.

BEGIN (Note that you can add "it" or put in a noun that helps the sentence make sense to you. Let's consider that we are "beginning" a job and insert "the work.")
Present: I begin the work today.
Past: I began the work yesterday.
Future: I will begin the work tomorrow.
Present Perfect: I have begun the work before.
Past Perfect: I had begun the work before.
Future Perfect: By Friday, I will have begun the work many times.
 

CONJUGATION:
Every verb can be used in first person, second person, or third person tenses. The following chart will set it up in a simple way for you. Memorize the chart.

SINGULAR     PLURAL
I ______     We  _______
You _______     You ________
Person's name, he, she, it ________  Group name, they ___________

EXAMPLE ONE
Example using the verb SWIM - Present Tense: 
I swim.     We swim.
You swim.     You swim.
Sam swims.      The hippos swim.
He swims. She swims. It swims.  They swim.

Example using the verb SWIM - Past Tense:
I swam.     We swam.
You swam.     You swam.
Cindy swam.     The explorers swam.
He swam. She swam. It swam.  They swam.

Example using the verb SWIM - Future Tense:
I will swim.     We will swim.
You will swim.    You will swim.
Monte will swim.    The children will swim.
He will swim. She will swim. It will swim. They will swim.

Example using the verb SWIM - Present Perfect Tense:
I have swum.     We have swum.
You have swum.    You have swum.
Eddie has swum.    The dogs have swum.
He has swum. She has swum.   They have swum.
It has swum.

Example using the verb SWIM - Past Perfect Tense:
I had swum.     We had swum.
You had swum.    You had swum.
Diane had swum.    The children had swum.
He had swum. She had swum.  They had swum.
It had swum.

Example using the verb SWIM - Future Perfect Tense:
I will have swum.    We will have swum.
You will have swum.    You will have swum.
Tim will have swum.    The teenagers will have swum. 
He will have swum.    They will have swum.
She will have swum.
It will have swum.
 

EXAMPLE TWO
Example using the verb SEE - Present Tense: 
(We can add "it" to help the sentence flow more smoothly.)
I see it.      We see it.
You see it.     You see it.
Sam sees it.      The birds see it.
He sees it. She sees it. It sees it.  They see it.

Example using the verb SEE - Past Tense:
I saw it.     We saw it.
You saw it.     You saw it.
Cindy saw it.     The soldiers saw it.
He saw it. She saw it. It saw it.  They saw it.

Example using the verb SEE - Future Tense:
I will see it.     We will see it.
You will see it.    You will see it.
Monte will see it.    The children will see it.
He will see it. She will see it. It will see it. They will see it.

Example using the verb SEE - Present Perfect Tense:
I have seen it.     We have seen it.
You have seen it.    You have seen it.
Eddie has seen it.    The dogs have seen it.
He has seen it. She has seen it.  They have seen it.
It has seen it.

Example using the verb SEE - Past Perfect Tense:
I had seen it.     We had seen it.
You had seen it.    You had seen it.
Diane had seen it.    The singers had seen it.
He had seen it. She had seen it.  They had seen it.
It had seen it.

Example using the verb SEE - Future Perfect Tense:
I will have seen it.    We will have seen it.
You will have seen it.    You will have seen it.
Tim will have seen it.    The workmen will have seen it. 
He will have seen it.    They will have seen it.
She will have seen it.
It will have seen it.
 
 


Assignment(s) including Answer key: 
 

EXERCISES:
1. drink:  He ________ all the milk.

2. go: The boys have _______ home.

3. sit: Benny had _____ on the cake.

4. choose: They had __________ the wrong road.

5. do:   They _______ the best that they could.

6. break:  I thought you had __________ your leg!

7. know: You should have ___________ better.

8. give: I ________ the right answer on the test yesterday.

9. fly: You drove? You could have __________ here in half the time. (hint: "could" is a helping verb. Just be concerned with "have." What goes with "have"?)

10. run: He _________ as fast as he could.

11. throw: Who _________ those papers on the floor?  (hint: Substitute "he" for "who.")

12. burst: As we drove around the corner, the tire ___________.

13. rise: Yesterday, a heavy fog _________ over the water.

14. swim: One of the boys has _______ to shore to get help.

15. blow: You should have ___________ up those balloons for the party!

16. come:  When we ____________ home, we found the dog inside!

17. drive: You must have _________ really fast to be here so soon.

18. draw: I have ____ a smaller version of the picture for my lab report.

19. fall: He had __________ over the skate left in the road.

20. freeze:  The berries had ___________ in the new refrigerator.

21. grow: You have _________ much taller than your brother.

22. ring: He has ___________ that church bell a hundred times!

23. see:  I have __________ that show a dozen times or more.

24. sing: She has never ________ better in her life.

25. speak:  Have you ______________ to Sam?

26. take: I have not ________ that test yet.

27. tear: The coach thought he had ______ a ligament.

28. write: I have __________ my report already.

29. burst: My suitcase suddenly _________ wide open in the middle of the airport!

30. freeze:  The plants will __________ if we do not bring them in.

31. fly:  We'd be getting home now if we had ______________.

32. blow:  The storm had ________________ over.

33. fall:  She could not have _______ more than six feet.

34. break: Were any bones _____________?

35. begin:  We _________ that job last Friday

36. know:  You should have _________ what to do.

37. swim: She had ________ the English Channel when she was younger.

38. ring: The old man has _________ the bell to warn the town of the fire.

39. drive:  How far have you _________ today?

40. drink: During the flood, we ___________ bottled water.

41. run: When I saw her pass the house, I ________ after her.

42. do:  She ______ all her homework tonight.

43. swim:  When I called for help, Helen _________ out to me.

44. come:  He __________ in about an hour ago.

45. choose:  The council could have ________ someone else.

46. sing:  The children _________ in the program.

47. grow:  The group has __________ really large.

48. go:  Alice has _______ to the movies.

49. see:  I'm sure Ray __________ me when I left the room.

50. give:  What _______________ you that idea?
 
 

Verb Usage
Tense and Conjugation

Answer Key:
 
 

1. drank
2. gone
3. sat
4. chosen
5. did
6. broken
7. known
8. gave
9. flown
10. ran
11. threw
12. burst
13. rose
14. swum
15. blown
16. came
17. driven
18. drawn
19. fallen
20. frozen
21. grown
22. rung
23. seen
24. sung
25. spoken
26. taken
27. torn
28. written
29. burst
30. freeze
31. flown
32. blown
33. fallen
34. broken
35. began
36. known
37. swum
38. rung
39. driven
40. drank
41. ran
42. did
43. swam
44. came
45. chosen
46. sang
47. grown
48. gone
49. saw
50. gave


Verb Tenses with an Irregular Verb

To Write

Simple Present 1st Person I write every evening.
Simple Present 3rd Person She writes every evening.
Simple Past He wrote last night.
Simple Future They will write tomorrow. OR They are going to write tomorrow.
Present Progressive 1st I am writing right now while you are listening to music.
Present Progressive 3rd He is writing right now while she is watching TV.
Past Progressive She was writing for 2 hours during the final exam last week.
Future Progressive They will be writing together tomorrow.
Future Perfect Progressive They will have been writing for 7 hours by the time they finish.
Present Perfect They have written on this topic before, and she has written on it too.
Past Perfect They had written on this topic before, but it was many years ago.
Future Perfect They will have written this by the time the students turn in their essays.
Passive Perfect This topic has been written on by them.
Modal Perfect They might have written this, and you could have told them.
Progressive Perfect They have been writing for 4 hours, and he has been writing for 5.
Passive Present These ideas are written about by many people.
(Active Version) Many people write about these ideas.
Past Passive Three books were written by the students in the class.
(Active Version) Students wrote three books in the class.
Future Passive A compiliation of grammar rules will be written for the class.
(Active Version) The teacher will write a compilation of grammar rules.
Modal Passive This tense should be written correctly on the quiz.
(Active Version) The students should write this tense correctly on the quiz.
Progressive Passive The material is being written for the students.
(Active Version) The teacher is writing the material.
True Present Conditional If they write more, they will make a good grade on their essays.
Untrue Present Conditional If they write more, they would make a good grade on their essays.
Untrue Past Conditional If they had written more, they would have made a better grade on their essays.
ACTIVE AND PASSIVE TENSES CHART
SIMPLE PRESENT and SIMPLE PAST
The active object becomes the passive subject.
am/is/are +  past participle
was/were + past participle
Active: Simple Present
The movie fascinates me.
The movie bores Jack.
The movie surprises them.
Passive: Simple Present
I am fascinated by the movie.
Jack is bored by the movie.
They are surprised by the movie.
Active: Simple Past
The movie bored me.
The movie fascinated Jack.
The movie surprised them.
Passive: Simple Past
I was bored by the movie.
Jack was fascinated by the movie.
They were surprisedby the movie.

PRESENT and PAST CONTINUOUS (PROGRESSIVE)
Passive form: 
am/is/are + being + past participle
was/were + being + past participle
Active: Present Continuous
I am helping Shannon.
June is helping Su and Ling.
 Passive: Present Continuous
Shannon is being helped by me.
Su and Ling are being helped by June.
Active: Past Continuous
I was cleaning the bathroom.
They were cleaning the bedroom.
Susan was cleaning the kitchen and patio.
Passive: Past Continuous
The bathroom was being cleaned by me.
The bedroom  was being cleaned by them.
The kitchen and patio were being cleaned by Susan.

PRESENT PERFECT, PAST PERFECT and FUTURE PERFECT
Passive form: 
have/has been + past participle
had been + past participle
Active: Present Perfect
I have mailed the gift.
Jack has mailed the gifts.
Passive: Present Perfect
The gift has been mailed by me.
The gifts have been mailed by Jack.
Active: Past Perfect
Steven Spielberg had directed the movie.
Penny Marshall had directed those movies.
Passive: Past Perfect
The movie had been directed by Steven Spielberg.
The movies had been directed by Penny Marshall.
Active: Future Perfect
John will have finished the project next month.
They will have finished the projects before then.
Passive: Future Perfect
The project will have been finished by next month.
The projects will have been finished before then.

FUTURE TENSES
Passive forms: will + be + past participle
is/are going to be + past participle
Active: Future with WILL
I will mail the gift.
Jack will mail the gifts.
Passive: Future with WILL
The gift will be mailed by me.
The gifts will be mailed by Jack.
Active: Future with GOING TO
I am going to make the cake.
Sue is going to make two cakes.
Passive: Future with GOING TO
The cake is going to be made by me.
Two cakes are going to be made by Sue.

PRESENT / FUTURE MODALS
The passive form follows this pattern:
modal + be + past participle
Active: WILL / WON'T (WILL NOT)
Sharon will invite Tom to the party.
Sharon won't invite Jeff to the party.
(Sharon will not invite Jeff to the party.)
Passive: WILL / WON'T (WILL NOT)
Tom will be invited to the party by Sharon.
Jeff won't be invited to the party by Sharon.
(Jeff will not be invited to the party by Sharon.)
Active: CAN / CAN'T (CAN NOT)
Mai can foretell the future.
Terry can't foretell the future.
(Terry can not foretell the future.)
Passive: CAN / CAN'T (CAN NOT)
The future can be foretold by Mai.
The future can't be foretold by Terry.
(The future can not be foretold by Terry.)
Active: MAY / MAY NOT
Her company may give Katya a new office.
The lazy students may not do the homework.
MIGHT / MIGHT NOT
Her company might give Katya a new office.
The lazy students might not do the homework.
Passive: MAY / MAY NOT
Katya may be given a new office by her company.
The homework may not be done by the lazy students.
MIGHT / MIGHT NOT
Katya might be given a new office by her company.
The homework might not be done by the lazy students.
Active: SHOULD / SHOULDN'T
Students should memorize English verbs.
Children shouldn't smoke cigarettes.
Passive: SHOULD / SHOULDN'T
English verbs should be memorized  by students.
Cigarettes shouldn't be smoked  by children.
Active: OUGHT TO
Students ought to learn English verbs.
(negative ought to is rarely used)
Passive: OUGHT TO
English verbs ought to be memorized by students.
Active: HAD BETTER / HAD BETTER NOT
Students had better practice English every day.
Children had better not drink whiskey.
Passive: HAD BETTER / HAD BETTER NOT
English had better be practiced every day by students.
Whiskey had better not be drunk by children.
Active: MUST / MUST NOT
__________ must apply for a __________ to travel abroad.
Customers must not use that door.
Passive: MUST / MUST NOT
A __________ to travel abroad must be __________ for.
That door must not be used by customers.
Active: HAS TO / HAVE TO
She has to practice English every day.
Sara and Miho have to wash the dishes every day.
DOESN'T HAVE TO/ DON'T HAVE TO
Maria doesn't have to clean her bedroom every day.
The children don't have to clean their bedrooms every day.
Passive: HAS TO / HAVE TO
English has to be practiced every day.
The dishes have to be washed by them every day.
DOESN'T HAVE TO/ DON'T HAVE TO
Her bedroom doesn't have to be cleaned every day.
Their bedrooms don't have to be cleaned every day.
Active: BE SUPPOSED TO
I am supposed to type the composition.
I am not supposed to copy the stories in the book.
Janet is supposed to clean the living room.
She isn't supposed to eat candy and gum.
They are supposed to make dinner for the family.
They aren't supposed to make dessert.
Passive: BE SUPPOSED TO
The composition is supposed to be typed by me.
The stories in the book are not supposed to be copied.
The living room is supposed to be cleaned by Janet.
Candy and gum aren't supposed to be eaten by her.
Dinner for the family is supposed to be made by them.
Dessert isn't supposed to be made by them.

PAST MODALS
The past passive form follows this pattern:
modal + have been + past participle
Active: SHOULD HAVE / SHOULDN'T HAVE
The students should have learned the verbs.
The children shouldn't have broken the window.
Passive: SHOULD HAVE / SHOULDN'T HAVE
The verbs should have been learned by the students.
The window shouldn't have been broken by the children.
Active: OUGHT TO
Students ought to have learned the verbs.
(negative ought to is rarely used)
Passive: OUGHT TO
The verbs ought to have been learned by the students.
Active: BE SUPPOSED TO (past time)
I was supposed to type the composition.
I wasn't supposed to copy the story in the book.
Janet was supposed to clean the living room.
She wasn't supposed to eat candy and gum.
Frank and Jane were supposed to make dinner.
They weren't supposed to make dessert.
Passive: BE SUPPOSED TO (past time)
The composition was supposed to be typed  by me.
The story in the book wasn't supposed to be copied.
The living room was supposed to be cleaned by Janet.
Candy and gum weren't supposed to be eaten by her.
Dinner was supposed to be made by them.
Dessert wasn't supposed to be made by them.
Active: MAY / MAY NOT
That firm may have offered Katya a new job.
The students may not have written the paper.
MIGHT / MIGHT NOT
That firm might have offered Katya a new job.
The students might not have written the paper.
Passive: MAY / MAY NOT
Katya may have been offered a new job by that firm.
The paper may not have been written by the students.
MIGHT / MIGHT NOT
Katya might have been offered a new job by that firm.
The paper might not have been written by the students.


http://www.englisch-hilfen.de/en/exercises_list/alle_grammar.htm

http://academicenglishcafe.com/VerbTensesIrregular.aspx

http://www.english-4u.de/main.htm

http://a4esl.org/a/g.html

http://www.english-zone.com/verbs/tenses1.html

http://www.lessontutor.com/eesconjugateA.html

http://www.astro.virginia.edu/~dln5q/homepage/travelpage/writing/tenses.html