Put “if” or “unless” into these spaces.

1/ ________ we hurry, we’ll miss the bus.

2/ Will you phone me ________ you come to England ?

3/ ________ you see Jane, ask her to contact me.

4/ You’ll never pass your exam ________ you don’t work harder.

5/ Liverpool won’t win ________ they begin playing better.

I . Put the correct form of the verb in brackets

1. If you ( study ) ................ hard , you will pass the written examination

2. If the weather ( be ) ........... fine , we will go for a picnic

3. If you ( not like ) ............... it , I'll bring you another

4. They ( have ) ............... a lot of fun if they come there

5. If she ( not hurry ) ............... , she will miss the bus

6. If I see him , I ( give ) .................. him a lift

7. Ice ( turn ) ............ into water if you heat it

8. If you see him , ( tell ) ............... him to ring me up

9. If you ( not believe ) ................ what I said , ask your mother

10. If you come here , they ( not let ) ................... you in

I. SUPPLY THE CORRECT TENSE OF THE VERB:

1. If you (see) ___________ Ann tomorrow, can you (ask)________ her to phone me?

2. If I (find) _______________ your watch, I (phone) _______________ you at once.

3. Unless I (have) ____________ a quiet room, I (not be able) _______________ to do any work.

4. Tom (get) ________________ better grades if he (study) __________ harder next month.

5. You must (drive) _____________ on the left if you (go) __________ to England next year.

CHOOSE THE BEST ANSWERS

1)  If we (miss/will miss) the bus , we (take/will take) the taxi

2)  If you (don't eat/won't eat) fruit , you (get/will get) a cold

3)  If you (help/will help) me , I (lend/will lend) you that CD

4)  If he (doesn't stop/won't stop) smoking , he (has/will have) problem

5)  you (are/will be) on time if you (run/will run)

6)  She (goes/will go) to the party if you (invite/will invite) her

7) They (see/will see) the new lava film if they (go/will go) to the cinema

8)  I (come/will come) over to your house if you (rent/will rent) a DVD

Life will be destroyed ____ all our sources  

a. as long as  b. unless  c. if  d. whether 

____  we can find new sources of energy,our life come to an end  

a. unless  b. when  c. if  d. b or c 

_____  you phone me when you come to England?  

a. do  b. have  c. will  d. would 

Unless we hurry,we’ll ____ the bus  

a. miss  b. remember  c. catch  d. get in 

If you stay up late the previous night,you _____ sleepy the next morning a. feel  b. t feel  c. feels  d. will feel 

Will you go to see the doctor if you ______ a headache?  

a. has  b. will have  c. having  d. have  

Unless you _____ smoking your health won’t get worse  

a. continue  b. continued       c. are continuing  d. will continue 

He won’t speak English ______ he goes to England  

a. when  b. if  c. unless  d. which  

If you're not carefully,you will ______ it  

a. spoiling  b. spoil  c. be spoiled  d. to spoil 

If Mrs Laura Taylor _______ 5 years younger,she would walk round  

a. was  b. is  c. had been  d. were  

If you ______ hard,you will pass the exam  

a. study  b. studied  c. will study  d. would study  

He will not learn much ______ he work harder  

a. if  b. unless  c. as  d. because  

If I were him I ______ smoking  

a. will stop  b. stopped  c. would stop  d. shall stop  

If he ______ early,he’d get to work on time  

a. got up  b. gets up  c. get up  d. has got up  

_______you _______your dinner if your mother was will?  

a. will …cook  b. will cook       c. would cook       d. would … cook  

I’d tell you if I ______ the answer  

a. know  b. knows  c. knew  d. will have known  

If we had more time,we _____ for a picnic  

a. will go  b. would go  c. went  d. will have gone  

What ______you ______ if your father gave you $200?  

A. will …buy  b. will buy     c. would … buy       d. would buy  

If you _______ ,you be late  

a. not hurry  b. won’t hurry c. doesn’t hurry     d. don’t hurry  

Life will be destroyed ____ all our sources  

a. as long as  b. unless  c. if  d. whether 

____  we can find new sources of energy,our life come to an end  

a. unless  b. when  c. if  d. b or c 

_____  you phone me when you come to England?  

a. do  b. have  c. will  d. would 

Unless we hurry,we’ll ____ the bus  

a. miss  b. remember  c. catch  d. get in 

If you stay up late the previous night,you _____ sleepy the next morning a. feel  b. t feel  c. feels  d. will feel 

Will you go to see the doctor if you ______ a headache?  

a. has  b. will have  c. having  d. have  

Unless you _____ smoking your health won’t get worse  

a. continue  b. continued       c. are continuing  d. will continue 

He won’t speak English ______ he goes to England  

a. when  b. if  c. unless  d. which  

If you're not carefully,you will ______ it  

a. spoiling  b. spoil  c. be spoiled  d. to spoil 

If Mrs Laura Taylor _______ 5 years younger,she would walk round  

a. was  b. is  c. had been  d. were  

If you ______ hard,you will pass the exam  

a. study  b. studied  c. will study  d. would study  

He will not learn much ______ he work harder  

a. if  b. unless  c. as  d. because  

If I were him I ______ smoking  

a. will stop  b. stopped  c. would stop  d. shall stop  

If he ______ early,he’d get to work on time  

a. got up  b. gets up  c. get up  d. has got up  

_______you _______your dinner if your mother was will?  

a. will …cook  b. will cook       c. would cook       d. would … cook  

I’d tell you if I ______ the answer  

a. know  b. knows  c. knew  d. will have known  

If we had more time,we _____ for a picnic  

a. will go  b. would go  c. went  d. will have gone  

What ______you ______ if your father gave you $200?  

A. will …buy  b. will buy     c. would … buy       d. would buy  

If you _______ ,you be late  

a. not hurry  b. won’t hurry c. doesn’t hurry     d. don’t hurry  

1. If you (see) __________ Ann tomorrow, can you ask her to phone me? 2. If I were you, I (not get) __________ angry about it. 3. If I find your watch, I (phone) __________ you at once. 4. Unless I have a quiet room I (not be able) __________ to do any work. 5. If I (know) __________ how to use a computer I could get a better job. 6. If you could change one thing in the world, what​you (change) __________? 7. If it rains in the desert, flowers (come) __________ out in a few hours. 8. If Jenny (be) __________ more friendly, she would have more friends. 9. If you (go) __________ to England next month, you must drive on the left. 10. If you (finish) __________ with your dictionary I’d like to borrow it. 11. Someone (steal) __________ your car if you leave it unlock. 12. If Nick (study) __________ more, he would get better grades. 13. You feel cold if the sun (not shine) __________. 14. If you don’t do your homework, I (not let) __________ you watch TV. 15. The room (be) __________ more brighter if you painted the walls white. 16. Would you do that if you (be) __________ me? 17. Were I an astronaut, I (go) __________ to the moon. 18. If he (work) __________ hard today can he have a holiday tomorrow? 19. Ice (turn) __________ to water if you heat it. 20. Should John call, please (tell) __________ him call back later.

I.Choose the correct word.

1.If we miss/ will miss the bus, we take/ will take the taxi.

2.I come/ will come over to your house if you rent/ will rent a DVD.

3.They see/ will see the new Lara Croft film if they go/will go to the cinema.

4.She goes/ will go to the party if you invite/ will invite her.

5.You are/ will be on time if you run/ will run.

6.If he doesn’t stop/ won’t stop smoking, he has/ will have problems later.

7.If you help/ will help me, I lend/ will lend you that Beyonce‟ CD.

8.If you don’t eat/ won’t eat fruits, you get/ will get a cold one day.

II.Put the verbs in brackets into the correct tenses.

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

2.The table will collapse if you (stand)                        on it.

3.If he (eat)                 all, he will be full.

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

5.The police (arrest)                          him if they catch him.

6.If he (read)                          in bad light, he will ruin his eyes.

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

8. What will happen if mv parachute (not open)                           ?

9.If he (wash)                                    my car, I‟ll give him $10.

10.If she (need)                                   a radio, she can borrow me.