Exercise 1:  Put the verbs in brackets into the correct form.

1.        if I (find)…………….. it I (give)………………. you a ring.

2.       If he (be) ………………..late, we (go) ………………….without him.

3.       If you (come)…………………….. late, they (not let ) …………….you in.

4.       If we (work ) ……………….all night we (finish)…………………. in time.

5.        If he (leave)…………….. it outside, I(steal)………………….. it.

6.       Wait until I (be) ________ ready.

7.       The meeting (start) _______ when everybody arrives.

8.       Let's phone Mandy now before it (be) _______ too late.

9.    If he (not know) _______ what to do he'll ask his mum.

10.  You can use my hand phone if yours (not work)....................... .

11.  If you (not know)........................ the meaning of a word you may use a dictionary.

12.  If Henry (refuse)......................... to help I’ll have to manage without him.

13.  If Janet (not help)................... I’ll have to manage without her.

14.  If you (go out)........................... would you buy me some cigarettes.

15.  If he (pay)............... me tonight I (have)................. enough money for the tickets.

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Exercise 5 : Put the verbs in brackets into the correct form in conditional type 1

1/ I (look) for your note book and if I (find) it I (give) you a ring.

2/ If he (be) late, we (go) without him.

3/ If you (come) late, they (not let ) you in.

4/ If we (work ) all night we (finish) in time.

5/ Tell him to take his bike inside. If he (leave) it outside, someone (steal) it.

6/ If he (eat) all that he (be) ill.

7/ I you (not go) away, I (send) for the police.

8/ We (be) very angry if he (make) more mistakes.

9/ Wait until I (be) ready.

10/ The meeting (start) when everybody arrives.

11/ Let's phone Mandy now before it (be) too late.

12/ If he (not know) what to do he'll ask his mum.

1, Write the correct form of each verbs in brackets:

1  If you (put) ........................................ the glasses into very hot water, they  (crack )...................................

2 If Peter (be) .......................late, we (wait)................................................for him

3No one (help)...........................you if you (not help) ............................................... youself

4 If you (boil ) ....................................water, it(disappear)..............................into the atmosphere as vapor

5 If it (rain)...................... tonight, I(not go )..............................for walk

6 If you see him,I (give)...............................him a gift

7 If I find your passport, I (telephone)................................. you at once

8Someone (steal)..................................your car if you leave it unlocked

9 If he (wash).........................my car, i'll give him $10

10They'll ve cery angry if she (make)...........................................any more mistakes

11 If he (be) ..........................late, we'll go without him

12 If you are late, hey (not let).....................you in

13 If I lend you $ 10, when....................................you(repay)..............................me?

14 If I tell you a secret ,.....................you (promise)....................................not ti tell it to anyone else?

Exercise 1: Put the verbs in brackets into the correct form:

1.      If I see him , I _____ (give ) him a gift.

2.      If I had a typewriter, I _____ (type) it myself.

3.      If I had known that you were in hospital, I _____ (visit) you.

4.      You could make better progress if you _____ (attend) class regularly.

5.      If I _____ (know) his telephone number, I’d give it to you.

6.      If you _____ (arrive) ten minutes earlier, you would have got a seat.

7.      If he worked more slowly, he _____ (not make) so many mistakes.

8.      I shouldn’t drink that wine if I _____ (be) you.

9.      If I _____ (find) a cheap room, I will stay a fortnight.

10. A lot of people _____ (be) out of work if the factory closed down.

* Exercise 1 : Put the verbs in brackets into correct form: 1. If we had missed the train, we .......................... (be) late for the meeting. 2. If it …………………….(not, rain), I will come to see you. 3. We would be at the airport for hours, if we …………….(not know) that the flight was delayed. 4. If Nga ……………..…….(have) your address, she will send you a postcard. 5. If he………………………(drive) carefully, he wouldn’t have got an accident 6. If he……………….. (eat) all that, he will be ill. 7. If I find your passport, I……………..(telephone) you at once. 8. If I ……………………(be) you, I would give up smoking.

I. Put the verbs in brackets into the correct tenses of the conditionals.

1. If you (not go) away I’ll send for the police.

2. I’ll be very angry if he (make) any more mistakes.

3. If he (be) late we’ll go without him.

4. She will be absolutely furious if she (hear) about this.

5. If you put on the kettle I (make) the tea.

6. If you give my dog a bone he (bury) it at once.

7. If we leave the car here it (not be) in anybody’s way.

8. He’ll be late for the train if he (not start) at once.

9. If you come late they (not let) you in.

10. If he (go) on telling lies nobody will believe a word he says.

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Exercise 7: Put the verbs in brackets into the correct form:
1.If I see him I (give) …………………. him a lift
2.I shouldn’t have believed it if I (not/ see)………………. it with my own eyes
3.What (you, do)…………………… if you found a burglar in your house
4.If you (speak)…………………….. more slowly he  might have understood you.
5.I (bring)……………… you another if you don’t like this one.
6.Unless I have a quiet room I (make)…………………. enquiries for you.
7.Should you require anything else please (ring)……………. the bell for the attendant.
8.If I (win)…………. a big prize in a lottery I’d give up my job.
9.He might get fat if he (stop)………………. smoking.
10.If he had known the whole story he (not/ be)……………… so angry.
11.If I (try)…………….. again I think that I would have succeeded.
12.I (keep)……………… a horse if I could afford it.
13.If I were sent to prison (you, visit)……………………………… me?
14.If I lend you $10 when( you ,repay)……………………………. me?
15.If he (work)…………… hard today can he have a holiday tomorrow?

IV. Conditional sentences: type I: Put the verbs in brackets into the correct tenses.

1. If she (see) him, she (give) him a lift.                                     

2 If he (eat) all that he (be) ill.

3. If I (find) your passport, I (telephone) you at once.

4. If he (read) in bad light he (ruin) his eyes.                                                           

5. If you (leave) it unlocked, someone (steal) your car

6. If my parachute (not open),I (fall) down.

7. If he (wash) my car, I (give) him Ј10.

8. If she (need) a radio, she (borrow) mine

9. If you (not go) away I (send) for the police.

10.If I (be) very tired , I (go) to bed early.

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Exercise 3: Put the verbs in the brackets in the correct tense
1. David will leave for Rent tomorrow if the weather _____ (be) fine.
2. What will you do if you _____ (not / go) away for the weekend ?
3. The game _____ (start) if you put a coin in the slot.
4. If you _____ (be) scared of spiders, don’t go into the garden.
5. We’ll have to go without John if he ( not arrive) _____soon.
6. Please don’t disturb him if he_____ (be) busy.
7. If she _____ (accept) your card and roses, things will be very much hopeful.
8. If a holiday_____ (fall) on a weekend, go to the beach.
9. If she (come) _____ late again, she’ll lose her job.
10. If he (wash) _____my car, I’ll give him $20.
11. He’ll be late for the train if he (not start) _____ at once.
12. If I lend you $100, when you (repay) _____me?
13. Unless I have a quiet room I (not be able) _____to do any work.
14. If we leave the car here, it (not be) _____ in anybody’s way.