1.            Put the verb in the correct tense

       1.1.         If I ……study….(study), I ……will pass…….(pass) the exams.

       1.2.         If the sun ...shines…….(shine), we ……will walk…….(walk) into town.

       1.3.         If he …has…….(have) a temperature, he …will see……….(see) the doctor.

       1.4.         If my friends ……come…….(come), I ……will be…….(be) very happy.

       1.5.         If she ……earns…….(earn) a lot of money, she ……will fly…….(fly) to New York.

       1.6.         If we ……travel…….(travel) to Hanoi, we …will visit……….(visit) the museums.

       1.7.         If you ……wear…….(wear) sandals in the mountains, you ……will slip…….(slip) on the rocks.

       1.8.         If she ……forgets…….(forget) her homework, the teacher ……will give…….(give) her a low mark.

       1.9.         If they ……go…….(go) to the disco, they ……will listen…….(listen) to loud music.

    1.10.        If you …wait……….(wait) a minute, I …will ask……….(ask) my parents.

     1.            Put the verb in the correct tense

       1.1.         If I ………study….(study), I ……will pass…….(pass) the exams.

       1.2.         If the sun ……shines…….(shine), we ……will walk…….(walk) into town.

       1.3.         If he ………….(have) a temperature, he ………….(see) the doctor.

       1.4.         If my friends ……come…….(come), I ………will be….(be) very happy.

       1.5.         If she ……earns…….(earn) a lot of money, she ……will fly…….(fly) to New York.

       1.6.         If we ……travel…….(travel) to Hanoi, we ……will visit…….(visit) the museums.

       1.7.         If you ……wear…….(wear) sandals in the mountains, you ……will slip…….(slip) on the rocks.

       1.8.         If she ……forgets…….(forget) her homework, the teacher ……will give…….(give) her a low mark.

       1.9.         If they ………go….(go) to the disco, they ……will listen…….(listen) to loud music.

    1.10.        If you ……wait…….(wait) a minute, I ……will ask…….(ask) my parents.

1. If I (have )_________have______enough money, I will go with you.

2. If I (have) ______had_________enough money, I would go with you.

3. If I (have) _________had had______enough money, I would have gone with you.

4. If the weather (be)__ is _________ nice tomorrow, we (go)_____will go________to the zoo.

5. If the weather (be)___were________ nice today, we (go)________would go_________to the zoo.

6. If the weather (be)_______had been____ nice yesterday, we (go)________would have gone_____________to the zoo.

7. If Sally (be)_____is________ at home tomorrow, I (visit)________will visit________ her.

8. Jim isn’t at home right now. If he (be)____were____at home right now, I (visit)_would visit___________ him.

9. Linda wasn’t at home yesterday. If she (be)___had been_____at home yesterday, I (visit) ___would have visited_______ __________ her.

10. If I see her, I (give)______will give________her a lift.

11. If I had a typewriter, I (type)______would type__________it myself.

12. If I had known you were in hospital, I (visit)_____would have visited_________________ you.

13. Sally (always/ answer)______always answers / will always answer_________ the phone if she is in the office.

14. You could make better progress if you (attend)_____attended_________ class regularly.

15. I don’t have much money, but if I (be)__were_______rich, I (travel)___would travel________________ round the world. First I (go)______would go________to Canada, then I (go)________would go__________to New York.

16. If he (work)_____worked______harder, he (have)_____would have__________more money. But he’s too lazy to work hard.

17. I (go)__________would go______________to work if I (feel)_____felt_______better, but I felt terrible.

18. If I (can)____could_______speak perfect English, I (not be)___________would not be_____in this classroom.

19. ‘What would you (do)______do__________if a stranger (give) ____gave__________you $1 million?

20. I wasn’t at home yesterday. If I (be)______had been_______home, I (meet)______would have met_______Peter.

21.If you (have) _______have_____time next Sunday, go to the zoo with me.

22. If you (smoke)______smoke_______, you (damage)_____will damage____________your lungs. So you shouldn’t start smoking.

23. If you (go)__go_____to bed early tonight, you (feel)_____will feel________ better tomorrow morning.

24. We (go)_______would have gone________to bed early last night if we (finish)__had finished__________ our work early.

25.If the music (not stop) _____doesn't stop____________immediately, I (go)_____will go_________to the police.

26. If I (be)_____were______you, I (talk)__________will talk________to the manager.

27. I have to work seven days a week! If I (have)____had___ a day off, I (go)__would go________shopping.

28. If I (take)_____took______ the job, I (need)_____would need_______ a car. I don’t have a car and I can’t afford one right now.

29. She (go)_________would have gone__________to the movies if it (not rain)_____had not rained_____________last night.

II. Circle the correct word or phrase

1. This time in six months I’ll be at university unless I decide to take a year off first.

2. We’d better leave early tomorrow  in case there’s a lot of traffic when we get to Doncaster.

3. You can watch the film as long as you promise to go straight to bed when it finishes.

4. Let’s go to Mirabella’s tonight if you haven’t been there before.

5. So long as I’ve still got my health, I don’t mind how poor I am.

6. You’d better take a sweater with you now in case it gets cold tonight.

7. Do what you like provided you don’t make any noise.

8. I’m not going to worry  as long as she hasn’t called by midnight.

III. Write the sentences with IF

1. Rachel might fail her driving test. But she can take it again.

If Rachel __fail her driving test, she can take it again_____________________________________________________

2. David has many accidents because he is so careless.

___If David were not careless, he would not have many accidents____________________________________________________________

3. I don’t have a dictionary. I can’t look up new words.

____If I had a dictionary, I could look up new words___________________________________________________________

4. Nick can’t find the way home because he doesn’t have a map.

_______If Nick had a map, he could find the way home________________________________________________________

5. He didn’t have time. So he didn’t watch the programme.

________If he had had time, he would have watched the programme_______________________________________________________

6. He lost his car. That’s why he had to walk to work last week.

________If he had not lost his car, he wouldn't have had to walk to work last week_______________________________________________________

7. Emma may miss the train. But she can get the next one.

_________If Emma miss the train, she can get the next one______________________________________________________

8. Is Matthew going to enter the race? He’ll probably win it.

________If Matthew enters the race, he'll probably win It. _______________________________________________________

9. Keep quiet or you’ll wake the baby up.

___________If you don't keep quiet, you'll wake the baby up____________________________________________________

10. Mary doesn’t see the sight. She can’t tell you about that.

_________________If Mary saw the sight, she could tell you about that______________________________________________

IV. Rewrite the sentences using inversion, as in the example

1. If he had known about the meeting, he would have come.

Had he known about the meeting, he would have come.

2. If the plane leaves on time, I’ll arrive in Paris at noon.

Should......the plane leave on time, I'll... noon..............................................................................................

3. If you had left earlier, you wouldn’t have missed the bus.

Had.........you left earlier, you wouldn't have ...... the bus................................................................................

4. If I were you, I wouldn’t tell anyone about it.

Were ...I you, I wouldn't.......it................................................................................................

5. If you see Paul, tell him I want to see him.

.....Should you see Paul, tell him.....see him......................................................................................................

6. If he had studied harder, he would have passed the test.

.............Had he studied harder, he would ........... the test............................................................................................

7. If you drink too much coffee, you won’t be able to sleep.

........Should you drink too much coffee, you......sleep.....................................................................................................

8. If the government raised interest rates, there would be no economic depression.

....Were the government to raise interest rates, there ... depression.

V. Find and correct one mistake in each sentence

1.    I found it very bored => boring to listen to his lectures.

2.    He felt excited for => about the football match on TV last night.

3.    Dreams are commonly made up of either visual and => or verbal image.

4.    In the early days of their development, cars used a great numbers => number of fuel.

5.    Many bridges in New England were covered with wooden roofs to protect it => them from snow.

6.    Salt was once too scare => scarce and precious that it was used as money.

7.    Millions of people live day by day for => with little or even no money.

8.    The most important thing is that the government should have a suitable policy finding => to find more jobs for the people.

9.    The bad news made Sarah crying => cry bitterly.

10.  Would you like to pay by cheque or by => in cash?

11.  If I were you, I wouldn’t recommend to take => taking the car.

12.  He hardly knows nothing => anything about it.

13.  This is the first time she came => has came to Vietnam as a tourist.

Conditional sentences

1. If John (study) _studies___ hard, he (pass)_will pass___ his examinations

2. I (go) __will go__ shopping with you if I (have)__have__ time tomorrow

3. I (speak)_will____ with him if he (arrive) __arrives___ on time

4. If the train(be) __is___ late. We (not/be)__won't be__ able to see them

5. If the weather (be)___is__ nice tomorrow, I (go) __will__ shopping with you

6. He(find) __will__ a job somewhere if he (try)_tries___ hard

7. If he( fail)__failes___ the text , he (have)__will have__ to repeat the course

8. We (be)__will___ in the dark if you(turn)__turn___ off the light

9. If he(have)_has___ free time, he will go swimming

10. If you(come) __come__ into his garden, the dog will bite you

11.If I have much money, I (buy) __will__ a new car

12.They will take him to the movies if he(come)_comes___ there

13. If it(not rain)_isn't rain__ tonight, I will go to the theater

14. Where__will__ you(go)_go__ next week if you (have)_have__ a car?

Exercise 4: Supply the correct forms of the verbs in brackets

1. If I had known you were coming, I (ask) _______would have asked_______ him to stay here.

2. He would not have gone home at lunchtime if he (not / be) _______hadn't been______ tired.

3. Yesterday if you (lock) _______had locked______ the door properly, they (not / get) ______woudn't have gotten______ in.

4. If you (study) ______had studied______ for the test last week, you (pass) ______would have passed______ it.

5. Last night, if we (go) ______had gone_____ to the cinema, we (see) ______would have seen______ my friend Jacob.

#Chỉ biết có từng này thui! Thông cảm nha!~~~

Exercise 5: Rewrite the following sentences using conditional sentences.

1. She was away on holiday so she couldn’t come to the party.

=> If she hadn't been away on holiday, she would have come to the party

2. Because you didn’t follow my advice, we got lost.

=> If you had followed my advice, we wouldn't have got lost

3. He couldn’t go abroad because he didn’t have enough money

=> If he had had enough money, he would have gone abroad

. 4. I got up late so I missed the train.

=> If I hadn't got up late, I wouldn't have missed the train

5. I was very busy. I couldn’t help you with your homework.

=> If I hadn't been very busy, I could have helped you with your homework

1. If you........study........... ( study ) hard, you will pass the written examination.
2. If the weather ............is............( be ) fine, We will go for a picnic.
3. He ..........will write..............( write ) to you if he has time.
4. They........will have................ ( have ) a lot of fun if they come there.
5. If she.........doesn't hurry ......... ( not hurry ), she will miss the bus.
6. Mai asked Hoa how she____was_______ ( be)
7. He said he .......would go................( go ) to HCM city the following day.
8. She asked me if my school...........was............... ( be ) near there.
9. Maryam said she.........must............ ( must ) go then.

10. I asked her where she .......lived..............( live ).

I. Put the verb in brackets into the correct tenses:

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

2. If he (study).studies..hard, he can't pass the exam.

3. Rices plants (grow)...will grow...if there is enough rain

4. If she (not hurry)...doesn't hurry....., she may be late

5. If i tell you a secret,.......will...you (promise)...promise...not to tell it to anyone?

Sat

has been

were 

stopped

is becoming

to work

saw

to lock

produced

begins

sat

has been

were 

stopped

is becoming

to work

saw

to lock

produced

begins .

 Put the correct verb forms of the verb in brackets.

1. "Do you mind if I sit here?" - "I'd rather you (sit) sat over there."

2. There (be) has been no rain here for 6 months.

3. He spoke to me as if he (be) were my father.

4. By the time we (stop) stopped we had driven six hundred miles.

5. The price ( become ) is becoming more and more expensive these days.

6. Pupils are made (work) to work hard at this school.

7. It’s ten years since I last (see) saw her.

8. Don’t forget (lock) to lock the door before going to bed.

9. The pens ( produce )pruduced by Thien Long Company are usually cheap and good.

10. The film (begin) begins at 7.30 or 8.00?

III. Put the correct verb forms of the verb in brackets.

1. "Do you mind if I sit here?" - "I'd rather you (sit)......sat................ over there."

2. There (be) …has been ……….. no rain here for 6 months.

3. He spoke to me as if he (be) …were……… my father.

4. By the time we (stop) …stopped………, we had driven six hundred miles.

5. The price (become) ......is becoming............. more and more expensive these days.

6. Pupils are made (work)……to work ………… hard at this school.

7. It’s ten years since I last (see) …saw……… her.

8. Don’t forget (lock) ……to lock…… the door before going to bed.

9. The pens (produce)..........produced.... by Thien Long Company are usually cheap and good.

10. Does the film (begin) .......begin...............at 7.30 or 8.00?

1 sat

2 has been

3 were

4 stopped

5 is becoming

6 to work

7 saw

8 to lock

9 produce

10 Does...begin

Put the verbs in the blankets in the correct form

1.If it's raining heavily,we (not go)......won't go....for a donkey ride

2.Rice plants (grow)......will grow.... well if there is enough rain

3. If he (study)....studies....hard, he can pass the exam

4.I (give)......will give.....him a gift if I see him

5.If I had a typewriter, I (type)......would type....it mysefl

6.He could get a job easily if he (have).....had....a degree