Choose the best answer

1) If that hat costs much, I (would have bought/will buy/bought/would buy) a small one.

2) If you (drive/drove/had driven/driven) more carefully, you wouldn’t have had so many accidents.

3) If I (make/makes/made/had made) that mistake again, my teacher will get angry with me.

4) If I spoke English, my job (was/were/will be/would be) a lot easier.

5) If he (goes/went/had gone/would go) to London yesterday, he (met/would meet/had met/would have met) his old friend.

6) I will lend them some money if they (ask/will ask/asked/had asked) me.

7) If we had known who he was, we (would have invited/have invited/will invite/would invite) him to speak at our meeting.

8) My dog will bark if it (hear/hears/heard/had heard) any strange sound.

9) If I (had/had had/will have/have) enough money, I would buy a house.

10) They (won’t let/not let/wouldn’t let/hadn’t let) you in if you come late.

11) If you (not go/don’t go/hadn’t gone/didn’t go) away, I’ll send for a policeman.

12) If I (were/am/be/was) in your place, I would accept Mr. Anderson’s invitation.

13) If I (win/had won/won/winning) a big prize in a lottery, I’d give up my job.

14) If I (is/am/was/were) you, I (will tell/told/would tell/would have told) the truth.

15) I was busy. If I (have/had/had had/have had) free time. I (would go/will go/would have gone/go) to the cinema with you.

16) Why didn’t you attend the meeting? - Oh, I did not know. If I (know/knew/had known/known) I (would come/would have come/will come/had come) there.

17) What (would/will/did/had) we do if they do not come tomorrow?

18) If I had enough time now, I (would write/write/will write/wrote) to my parents.

19) It’s too bad Helen isn’t here. If she (is/was/were/are) here, she (will know/ knows /would know/would have known) what to do.

20) If I don’t eat breakfast tomorrow morning, I (will get/got/would get/had got) hungry during class.

21) If she (come/comes/came/had come) late again, she’ll lose her job.

22) I’ll let you know if I (find/finds/found/had found) out what’s happening.

23) If we (live/lived/would live/had lived) in a town, life would be better.

24) I’m sure he wouldn’t mind if we (arrive/arriving/arrived/had arrived) early.

25) We (will phone/would phone/phoned/had phoned) you if we have time.

26) If I won the lottery, I (gave/had given/will give/would give) you half the money.

27) It (will/would/can/may) be a pity if she married Fred.

28) If I’m free on Saturday, I (to go/could go/went/can go) to the mountains.

29) She (will has/had/will have/have) a nervous breakdown if she goes on like this.

30) I know I’ll feel better if I (will stop/stopped/stop/had stopped) smoking.

31) If I (am/were/will be/had been) you, I would help him.

32) I could have understood him if he (speaks/spoke/had spoken/would speak) more slowly.

33) He didn’t listen to the teacher. If he (listens/listened/has listened/had listened) carefully, he (will performed/would perform/would have performed/had performed) well in the examination.

34) He’s waiting for his mother to come back from Chicago. If his mother

(come/comes/will come/came) home, he (will has/will have/has/had) a lot of presents.

35) He wanted to buy some Christmas presents but he couldn’t. If he

(afforded/affords/had afforded/would afford) to buy, his children (are/were/would have be/would have been) very happy to greet a new year.

36) The kitchen will look better if we (have/had/had had/would have) red curtains.

37) If I knew his address, I (go/will go/would go/went) round and see him.

38) If you (hadn’t been/weren’t/aren’t/wouldn’t be) so busy, I would have shown you how to play.

39) It (will be/would be/were/been) quicker if you use a computer.

40) If we have some eggs, I (made/makes/will make/would make) you a cake.

Exercise 1: Choose the word or phrase that best complete the sentence (A,B,C or D)

1)      If that hat costs much , I ……………a small one .

   A . would have bought          B.will buy                   C.bought                D.would buy.

2) If you …………more carefully ,you wouldn’t have had so many accidents.

A. drive                                    B.drove                       C.had driven             D.driven 

3) If I spoke English , my job …………………a lot easier.

A.was                                       B.were                          C.will be                    D.would be 

4. If he …………….to London  yesterday, he  ………….his old friend

A.went / would meet                                    B.go / would meet

C.had gone / would have met                       D.went / would have met 

5.I will lend them some money If they …………….me .

A.ask                                       B.will ask                  C.asked                   D.had asked 

6.If we had known who he was , we …………….him to speak at our meeting .

A.would have invited            B.have invited                C.will invite             D.would invite

7.My dog will bark if it …………….any strange sound.

A.hear                B.hears               C.heard                D.had heard.

8.If I ………….enough money ,I will buy a house.

A.had                  B had had                   C.will have                 D.have 

9.If you …………..away , I will send for a policeman.

A.not go                 B.don’t go                C.hadn’t gone          D.didn’t go 

10. If I  ………in your place , I would accept Mr Anderson’s invitation .

A.were                     B.am                   C.be                      D.was 

11.What ………..we do if they don’t come tomorrow?

A.would                  B.will                   C.did                 D.had 

12.If I …………….you, I would tell the truth.

A.is                          B.am                  C.were                     D.was 

13.If I had enough time now , I ………..to my parents.

A.would write           B.write                C.will write              D.wrote 

14.It’s too bad Helen isn’t here .If she ………..here , she ……..what to do.

A.is / will know                                  B.was / knows

C.were / would know                          D.are / would have known

15.If she ………….late again , she will lose her job.

A.come                      B.came              C comes                  D.had come 

16.I will let you know if I ………..out what’s happening .

A.find                          B.finds                  C.found               D.had found 

17.If we …………….in a town , life would be better .

A.live                          B.lived                        C.would live             D.had lived 

18.I’m sure he wouln’t mind if we ……………early .

A.arrive                       B.arriving                   C.arrived                D.had arrived 

19 .If I won the lottery , I …….you half the money .

A.gave                        B.had given                C.will give                D.would give 

20.It ………..be a pity if she married Fred.

A.will                         B.would                 C.can                        D.may 

21.If I’m free on Saturday , I …………..to the mountains.

A.to go                       B.could go                 C.went                  D.can go 

22.we …………….you if we have time .

A.will phone                  B.would phone             C.phoned              D.had phoned 

23.If I ………….you ,I would help them .

A.am                            B will be                         C.were                      D.had been 

24.I could have understood him if he ……………more slowly.

A.speaks                      B.spoke                    C.had spoken               D.would speak 

25.If I had known that you were in hospital, I ……………..you.

A.will visit                B.would have visited              C.visit            D.don’t visit 

26.I wouldn’t have believed it if I ………………it with my own eyes.

A.had seen                 B.saw                          C.hadn’t seen            D.didn’t see

27.What would you have done if the lift ………..struck between two floors at that time.

A.had got                 B.got                        C.gets                     D.getting

28.If I …………that the traffic lights were red, I …………………..

A.had realized / would have stopped                   B. had realized / wouldn’t have stopped

C.realized / would stop                                         C.realize / will not stop 

29. If we have some eggs ,I ……………you a cake .

A.made                 B.makes                     C.will make                 D.would make 

30.If you …………so busy , I would have shown you how to play .

A.hadn’t been           B.weren’t               C.aren’t                   D.wouldn’t be .

1) If that hat costs much, I (would have bought/will buy/bought/would buy) a small one.
2) If you (drive/drove/had driven/driven) more carefully, you wouldn’t have had so many accidents.
3) If I (make/makes/made/had made) that mistake again, my teacher will get angry with me.
4) If I spoke English, my job (was/were/will be/would be) a lot easier.
5) If he (goes/went/had gone/would go) to London yesterday, he (met/would meet/had met/would have met) his old friend.
6) I will lend them some money if they (ask/will ask/asked/had asked) me.
7) If we had known who he was, we (would have invited/have invited/will invite/would invite) him to speak at our meeting.
8) My dog will bark if it (hear/hears/heard/had heard) any strange sound.
9) If I (had/had had/will have/have) enough money, I would buy a house.
10) They (won’t let/not let/wouldn’t let/hadn’t let) you in if you come late.
11) If you (not go/don’t go/hadn’t gone/didn’t go) away, I’ll send for a policeman.
12) If I (were/am/be/was) in your place, I would accept Mr. Anderson’s invitation.
13) If I (win/had won/won/winning) a big prize in a lottery, I’d give up my job.
14) If I (is/am/was/were) you, I (will tell/told/would tell/would have told) the truth.
15) I was busy. If I (have/had/had had/have had) free time. I (would go/will go/would have gone/go) to the cinema with you.
16) Why didn’t you attend the meeting?
Oh, I did not know. If I (know/knew/had known/known) I (would come/would have come/will come/had come) there.
17) What (would/will/did/had) we do if they do not come tomorrow?
18) If I had enough time now, I (would write/write/will write/wrote) to my parents.
19) It’s too bad Helen isn’t here. If she (is/was/were/are) here, she (will know/knows/would know/would have known) what to do.
20) If I don’t eat breakfast tomorrow morning, I (will get/got/would get/had got) hungry during class.

Choose the best option

1. If I ……….a lot of money now, I …………..a new car.

a. have /will buy b. have / would buy

c. had/ will buy d. had/ would buy.

2. If I ……………you, I …………….do that.

a. am/ will b. were /would c. were/ will d. had been/ would.

3. if I were offered the job, I think I ………. it.

a. take b. will take c. would take d. would have taken.

4. I would be very surprised if he……………..

a. refuses b. refused c. had refused d. would refuse.

5. Many people would be out of work if that factory………..down.

a. closes b. had closed c. closed d. would close.

6. If she sold her car, she ………… much money.

a. gets b. would get c. will get d. would have got.

7. They would be disappointed if we…………….

a. hadn’t come b. wouldn’t come c. don’t come d. didn’t come.

8. Would John be angry if I ……. ……his bicycle without asking?

a. take b. took c. had taken d. would take.

9. She ……….terrible upset if I lost this ring.

a. will be b. would be c. were d. had been.

10. If someone…………in here with a gun, I would be very frightened.

a. would walk b. walks c. had walked d. walked.

11. What would happen if you ……………..to work tomorrow?

a. don’t go b. didn’t go c. won’t go d. wouldn’t go.

12. We ‘ll get wet if we ………….out.  a. go b. did go c. went d. had gone.

Choose the best option

1. If I ……….a lot of money now, I …………..a new car.

a. have /will buy b. have / would buy

c. had/ will buy d. had/ would buy.

2. If I ……………you, I …………….do that.

a. am/ will b. were /would c. were/ will d. had been/ would.

3. if I were offered the job, I think I ………. it.

a. take b. will take c. would take d. would have taken.

4. I would be very surprised if he……………..

a. refuses b. refused c. had refused d. would refuse.

5. Many people would be out of work if that factory………..down.

a. closes b. had closed c. closed d. would close.

6. If she sold her car, she ………… much money.

a. gets b. would get c. will get d. would have got.

7. They would be disappointed if we…………….

a. hadn’t come b. wouldn’t come c. don’t come d. didn’t come.

8. Would John be angry if I ……. ……his bicycle without asking?

a. take b. took c. had taken d. would take.

9. She ……….terrible upset if I lost this ring.

a. will be b. would be c. were d. had been.

10. If someone…………in here with a gun, I would be very frightened.

a. would walk b. walks c. had walked d. walked.

11. What would happen if you ……………..to work tomorrow?

a. don’t go b. didn’t go c. won’t go d. wouldn’t go.

12. We ‘ll get wet if we ………….out.  a. go b. did go c. went d. had gone.

13. If I go shopping, I ………some food.  a. buy  b. will buy c. would buy d. would have bought.

14. If I find it, I ………you.   a. will tell b. would tell c. had told d. told.

15. What would you do if you……………a million dollars?

a. would win b. win c. had won d. won.

16. They ‘d be hurt if I ……………….

a. don’t go b. didn’t go c. hadn’t gone d. wouldn’t go.

17. If we took the 6: 30 train, we…………too early.

a. would have arrived b. arrived c. will arrived d. would arrive.

18. You won’t pass the examination……………you study more.

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

19. If I were to leave my country , I ……………disappointed.

a. probably be b. would have been      c. will be d. would be.

20. If I were in your place, I ……….a trip to England.   a. will make  b. had made  c. made.  d. would make.

21. If I  ………….. you , I’d save some of your lottery winning.   a. be b. were c. am d. was

22. If I had enough money, I ……… abroad to improve my English.

a. will go b. should go c. would go d. should have go to

23. If it …….. convenient, let’s go out for a drink tonight.   a. be b. was c. were d. is

24. If you ……. time, please write to me.  a. have b. have had c. had d. has

25. If  you had the chance, ………… you go finishing?  a. did b. would c. may d. do

26. Trees won’t grow ……….. there is enough water.   a. if b. when c. unless d. as

Gạch chân dưới đáp án đúng:
1. If that hat costs much, I (would have bought / will buy / bought / would buy) a small one.
2. If you (drive / drove / had driven / driven) more carefully, you wouldn't have had so many accidents.
3. If I (make / makes / made / had made) this mistake again, my teacher will get angry with me.
4. If I spoke English, my job (was / were / will be / would be) a lot easier.
5. If he (goes / went / had gone / would go) to London yesterday, he (met / would meet / had met / would have met) his old friend.
6. I will lend them some money if they (ask / will ask / asked / had asked) me.
7. If we had known who he was, we (would have invited / have invited / will invite / would invite) him to speak at our meeting.
8. My dog will bark if it (hear / hears / heard / had heard) any strange sound.
9. If I (had / had had / will have / have) enough money, I would buy a house.
10. They (won't let / not let / wouldn't let / hadn't let) you in if you came late.
11. If you (not go / don't go / hadn't gone / didn't go) away, I'll send for a policeman.
12. If I (were / am / be / was) in your place, I would accept Mr.Anderson's invitation.
13. If I (win / had won / won / winning) a big prize in a lottery, I'd give up my job.
14. If I (is / are / was / were) you, I (will tell / told / would tell / would have told) the truth.
15. I was busy. If I (have / had / had had / have had) free time. I (would go / will go / would have gone / go) to the cinema with you.
16. Why didn't you attend the meeting?
Oh, I did not know. If I (know / knew / had known / known) I (would come / would have come / will come / had come) there.
17. What (would / will / did / had) we do if they do not come tomorrow?
18. If I had enough time now, I (would write / write / will write / wrote) to my parents.
19. It's too bad Helen isn't here. If she (is / was / were / are) here, she (will know/ knows / would know / would have known) what to do.
20. If I don't eat breakfast tomorrow morning, I (will get / got / would get / had got) hungry during class.

1. If I …………..you, I willdo that. A. am B. were C. will be D. have been 2. We’ll get wet if we …………..out. A. go B. did go C. went D. had gone. 3. If I go shopping, I …………..some food. A. buy B. will buy C. would buy D. would have bought. 4. If it………….., they will not go out. A. rains B. rained C. rain D. raining. 5. If you ………….. me with this exercise, I will do the same for you one day. A. helped B. would help C. help D. will help. 6. If the weather………….. fine, we will go on a picnic. A. is B. were C. would be D. will be.