1D 2D 3A 4A 5C 

Exercise 7: Choose the correct answers.

1. I’m sure he would mind if we ___________       early.

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

2. We ___________    you if we have time.

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

3. If I won the lottery, I  __________        you half the money.

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

4. It   __________            be a pity if she married Fred.

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

5. If I am free on Saturday, I  _________       to the mountains.

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

6. She    _____________          a nervous breakdown if she goes on like this.

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

7. I know I’ll feel better if I __________     smoking.

A. will stop                  B. stop                        C. stopped                   D. had stopped

8. I could have understood him if he __________      more slowly.

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

9. He didn’t listen to the teacher. If he _____________       carefully, he   ______         will in the examination.

A. had listened/ would have performed           B. listened/ would perform

C. listens/ will performed                                D. had listened/ had performed

10.    If I knew his address, I ________         round and see him.

A. go                           B. will go                    C. went                        D. would go

1. I’m sure he would mind if we ___________       early.

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

2. We ___________    you if we have time.

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

3. If I won the lottery, I  __________        you half the money.

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

4. It   __________            be a pity if she married Fred.

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

5. If I am free on Saturday, I  _________       to the mountains.

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

6. She    _____________          a nervous breakdown if she goes on like this.

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

7. I know I’ll feel better if I __________     smoking.

A. will stop                  B. stop                        C. stopped                   D. had stopped

8. I could have understood him if he __________      more slowly.

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

9. He didn’t listen to the teacher. If he _____________       carefully, he   ______         will in the examination.

A. had listened/ would have performed           B. listened/ would perform

C. listens/ will performed                                D. had listened/ had performed

10.    If I knew his address, I ________         round and see him.

A. go                           B. will go                    C. went                        D. would go

1. I’m sure he would mind if we ___________       early.

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

2. We ___________    you if we have time.

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

3. If I won the lottery, I  __________        you half the money.

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

4. It   __________            be a pity if she married Fred.

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

5. If I am free on Saturday, I  _________       to the mountains.

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

6. She    _____________          a nervous breakdown if she goes on like this.

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

7. I know I’ll feel better if I __________     smoking.

A. will stop                  B. stop                        C. stopped                   D. had stopped

8. I could have understood him if he __________      more slowly.

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

9. He didn’t listen to the teacher. If he _____________       carefully, he   ______         will in the examination.

A. had listened/ would have performed           B. listened/ would perform

C. listens/ will performed                                D. had listened/ had performed

10.    If I knew his address, I ________         round and see him.

A. go                           B. will go                    C. went                        D. would go

1 If i....................a lot of money now ,i.................anew 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 take ken

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 witha gun, i would be very frightened

a would walk b would be c were d had been

11 what would happenif you ...................to work tomorrow ?

a don't go b didn'tgo c won't go wouldn 't go

12 we"II 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 6:30 train, we.....................too early.

a would have arrvied b arrived c will arrvie 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 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

1 A

2 C

3 D

4 A

5 D

6 B

7 C

8 C

9 D

10 A

1. b

2.d

3d

4a

5d

6b

7c

8c

9d

10a

Giúp mình giải các bài tập về câu điều kiện và kèm giải thích vs ạ

1/ If I (buy)……buy………….. a new hat, I'll give it to you (loại 1 )

2/ If today (be)……were……… Sunday, the pupils could go swimming. (loại 2)
3/ If he had been here, he (have…would have had….. a lot of fun. (loại 3)

4/ If my brother has enough money, he (buy) ………will buy……a bicycle.(loại 1)

5 / If he (have)………had had……. time, he would have read this novel.(loại 3)
6. If she hadn’t missed the bus, she (not be)……wouldn't have been….. late.(loại 3)
7. If Peter (study)……studied……….. hard, he could get good marks.(loại 2)
8. If my sister (not have)……didn't have…… a terrible headache, she wouldn’t be absent from her class.(loại 2)

9. If Windy (come)………had come…….., we wouldn’t have cancelled the meeting.(loại 3)

10. If he hadn’t been angry, he (say)……would have said………. something.(loại 3)
11. If I …...a lot of money now, I ... a new car.(loại 2)
a. have /will buy ​​b. have / would buy ​​c. had/ will buy ​d. had/ would buy.
12. If I ……………you, I …………….do that.(loại 2)
a. am/ will ​​​b. were /would ​​c. were/ will ​​d. had been/ would.
13. If I were offered the job, I think I ... it.(loại 2)
a. take ​​​​b. will take ​​​c. would take ​​d. would have taken.
14. I would be very surprised if he ...(loại 2)
a. refuses ​​​b. refused ​​​c. had refused ​​d. would refuse.
15. Many people would be out of work if that factory………….down.(loại 2)
a. closes ​​​b. had closed ​​​c. closed​​ d. would close.
16. If she sold her car, she …much money.(loại 2)
a. gets ​​​​b. would get ​​​c. will get ​​d. would have got.
17. They would be disappointed if we…………….(loại 2)
a. hadn’t come ​​b. wouldn’t come ​​c. don’t come ​​d. didn’t come.
18. Would John be angry if I ………… his bicycle without asking?(loại 2)
a. take ​​​​b. took ​​​c. had taken ​​d. would take.
19. She ...............terrible upset if I lost this ring.(loại 2)
a. will be ​​​b. would be ​​​c. were ​​d. had been.
20. If someone…………in here with a gun, I would be very frightened.(loại 2)
a. would walk ​​​b. walks ​​​c. had walked ​​d. walked.
21. What would happen if you ……….. to work tomorrow?(loại 2)
a. don’t go ​​​b. didn’t go ​​​c. won’t go ​​d. wouldn’t go.

22. We ‘ll get wet if we ………....out.(loại 1)
a. go ​​​​b. did go ​​​c. went ​​d. had gone.
23. If I go shopping, I ………… some food.(loại 1)
a. buy ​​​​b. will buy ​​​c. would buy ​​d. would have bought.
24. If I find it, I ….… you.(loại 1)
a. will tell ​​​b. would tell ​​​c. had told ​​d. told.
25. What would you do if you………..a million dollars?(loại 2)
a. would win ​​​b. win ​​​​c. had won ​​d. won.
26. They ‘d be hurt if I ……………….(loại 2)
a. don’t go ​​​b. didn’t go ​​​c. hadn’t gone ​​d. wouldn’t go.
27. If we took the 6: 30 train, we……….…too early.(loại 2)
a. would have arrived ​​b. arrived ​​​c. will arrived ​​d. would arrive.
28. If I had known you were in hospital, I ……..…to see you.(loại 3)
a. will go ​​​b. would go ​​​c. went ​​d. would have gone.
29. If I …., I would have said hello.(loại 3)
a. had seen ​​​b. see ​​​​c. saw ​​​d. would see.
30. I ………. out if I hadn’t been so tired.(loại 3)
a. will go ​​​b. went ​​​c. would have gone​ d. would go.
31. If I ………….a camera, I would have taken some pictures.(loại 3)
a. have ​​​b. had ​​​​c. would have ​​d. had had.

1. comes
2. find
3. lived
4. arrived
5. will phone
6. would give
7. would
8. can go
9. will have

10. stop

11. were
12. had spoken

13. had listened – would have performed
14. comes – will have

Gạch chân dưới đáp án đúng:
1. If she (come / comes / came / had come) late again, she'll lose her job.
2. I'll let you know if I (find / finds / found / had found) out what's happening.
3. If we (live / lived / would live / had lived) in a town, life would be better.
4. I'm sure he wouldn't mind if we (arrive / arriving / arrived / had arrived) early.
5. We (will phone / would phone / phoned / had phoned) you if we have time.
6. If I won the lottery, I (gave / had given / will give / would give) you half the money.
7. It (will / would / can / may) be a pity if she married Fred.
8. If I'm free on Saturday, I (to go / could go / went / can go) to the mountains.
9. She (will has / had / will have / have) a nervous breakdown if she goes on like this.
10. I know I'll feel better if I (will stop / stopped / stop / had stopped) smoking.
11. If I (am / were / will be / had been) you, I would help him.
12. I could have understood him if he (speaks / spoke / had spoken / would speak) more slowly.
13. 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.
14. He's waiting for his mother to come back from Chicago. If his mother (come / comes / will come / came) home, he?? đề thiếu

Gạch chân dưới đáp án đúng:
1. If she (come / comes / came / had come) late again, she'll lose her job.
2. I'll let you know if I (find / finds / found / had found) out what's happening.
3. If we (live / lived / would live / had lived) in a town, life would be better.
4. I'm sure he wouldn't mind if we (arrive / arriving / arrived / had arrived) early.
5. We (will phone / would phone / phoned / had phoned) you if we have time.
6. If I won the lottery, I (gave / had given / will give / would give) you half the money.
7. It (will / would / can / may) be a pity if she married Fred.
8. If I'm free on Saturday, I (to go / could go / went / can go) to the mountains.
9. She (will has / had / will have / have) a nervous breakdown if she goes on like this.
10. I know I'll feel better if I (will stop / stopped / stop / had stopped) smoking.
11. If I (am / were / will be / had been) you, I would help him.
12. I could have understood him if he (speaks / spoke / had spoken / would speak) more slowly.
13. 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.
14. He's waiting for his mother to come back from Chicago. If his mother (come / comes / will come / came) home, he

1 we did not visit the museum because we had no time

a if we have time , we will visit the museum

b if we had time , we would visit the museum

c if we had had time , we would have visited the museum

d if we had had time , we will visit the museum

2 he looked frightened as if he ................

a ghost a sees b is seeing c has seen d had seen

3 ........... resigned , we would have been forced to sack him

a had he not b had not he c he had not d he not had

4 if you ................ me about the bad service , we’d have eaten there

a did not tell b would not have told c had not told d had told

5 the teacher was absent today, so class was canceled . if she ........... absent again tomorrow , class ........ tomorrow,too

a is/will cancel b is / will be canceled c was / would be canceled d was/ would cancel

6 if you .................. to my advice in the first place , you............... in this mess right now

a listen/will be b had listened / would not have been c will listened / would not be d had listened/ would not be

7 if i had been absent from class yesterday , i ............. the math test

a would missed b would have missed c will miss d miss

8 if you ............... here earlier , you ............. her

a had come / would have met b come / meet c came / would meet d comes will meet

9 i think you should stop smoking

a if i am you , i will stop smoking

b if i were you , i will stop smoking

c if i were you , i would stop smoking

d if i had been you , i would stop smoking

10 if i were , i would work harder

a you would rather not work so hard

b you should work harder

c you should work with me

d do not work so hard

1. we do not visit the museum because we have no time

A. If we have time, we will visit the museum B. if we had time, we would visit the museum

C. if we had time, we would have visited the museum D. if we had time, we will have visited the museum

2. ..........i have time, I will go with you

a. if B. unless C. so D. so that

3. If i .........who took your umberella, I would tell you

A. know B. knew C . known D. had know

4. If the automobile had not been in invented years ago,.......for basic transporttation now

a. what we would use b,what would we use c, what we will have used d, what we will be using

5, if the police had not saved me, i ..........at that time

a. will die b. would die c, will have died d, would have died

6. if i had time, i........and help you

a. will come b, would come c, will have come d, would have come

7, if I ......the truth, i would tell you

a, will know b, know c, hvae known d, knew

8, I'll return Bob' pen to him the next time if I .....him

a, will see b, see c, will have see d, have seen

9. I' d have told you if I .......the book

a, would have been b, should have seen c, had seen d,saw

10, If I..............more time , I would not have said such nonsense

a, am b, have been c, will be d,had been

1. we do not visit the museum because we have no time

A. If we have time, we will visit the museum B. if we had time, we would visit the museum

C. if we had time, we would have visited the museum D. if we had time, we will have visited the museum

2. ..........i have time, I will go with you

a. if B. unless C. so D. so that

3. If i .........who took your umberella, I would tell you

A. know B. knew C . known D. had know

4. If the automobile had not been in invented years ago,.......for basic transporttation now

a. what we would use b,what would we use c, what we will have used d, what we will be using

5, if the police had not saved me, i ..........at that time

a. will die b. would die c, will have died d, would have died

6. if i had time, i........and help you

a. will come b, would come c, will have come d, would have come

7, if I ......the truth, i would tell you

a, will know b, know c, hvae known d, knew

8, I'll return Bob' pen to him the next time if I .....him

a, will see b, see c, will have see d, have seen

9. I' d have told you if I .......the book

a, would have been b, should have seen c, had seen d,saw

10, If I..............more time , I would not have said such nonsense

a, am b, have been c, will be d,had been

Choose a, b, c or d:

1. If I _______ him this afternoon, I ____ him in the evening.

a. don't see / will phone

b. will not se / phone

c. didn't see / would phone

d. have not seen / am going to phone

2. ________ his best contribution, our team wouldn't have won the game.

a. but for

b. If

c. If only

d. Unless

3. Submit the report to the boss ______ it.

a. unless you would finish.

b. provided that you would finished

c. if you have finished

d. if only you finished

4. Tina's train arrived ahead of schedule. ______ I had decided to go to the train station early, she would have waited there for more then twenty minutes before I arrived.

a. unless

b. if

c. otherwise

d. supposed that

5. I wish _____ at the seaside now.

a I am

b. if only I were

c. I had been

d. I were