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i didn't known his address so i didn't write to him
A. if i knew his address, i would write to him
B. if i known his address, i will write to him
C. if i had known his address, i would have written to him
D. unless i didn't known his address, i would write to him
Chọn lỗi sai và sửa lại
1. If I (knew )you (were )coming I (would have => would )meet you (at) the airport
2. I (could make )rabbits (disappear) into (thin) air if I (am=>were) a magician
3. (What) (would you have done=> would you done )if you( were )in my position
4. My children( won't go )to bed (unless=> if )they don't (have) (some) money
5. If we( will reduce=>reduce )the speed of( population growth) there will be (less) pressure( on) the earth
6.(had I )knowns (Alice's )address( I would write=> I would have written)( to her)
7.if you( had finished) (the work) you can( go)=> could go( home)
8.(unless )=> ifit (doesn't) rain. Peter will (pay) us( a visit )tomorrow
9.if( had I known=> I had known) you (were) (in) financial difficulty I( would have helped )you
10. If Lucia (had been=> were )here now she( would find out )the truth( about) her (uncle's) accident
11. If I ___________ her phone number, I ___________ her
A. had known/ could have phoned
B. knew/ would have phoned
C. know/ can phone
D. knew/ could phone
12. If we______ to London , when we ___ in England, you would have never seen Big ben
A. hadn't gone/ were
B. went/were
C. went/are
D. go/are
13. if you press that button what________
A. would happen
B. would have happend
C. will happen
D. happen
14. She says if she______________ that the traffics lights were red she____________
A.had realized/ would stop
B. realized/ could have stopped
C. has realized/ stopped
D. had realized/ would have stopped
1. If I had enough money, I__________ abroad to improve my English.
A. will go B. would go C. went D. should have go to
2. Do you think there would be less conflict in the world if all people _...... the
same language?
A. spoke B. speak C. had spoken D. will speak
3. If you can give me one good reason for your acting like this, __________this
incident again.
A. I will never mention B. I never mention
C. will I never mention D. I don"t mention
4. If I had known you were asleep, I ……._so much noise when I came in.
A. didn"t make B. wouldn"t have made C. won"t make D. don"t make
5. Unless you __________all of my questions, I can't do anything to help you.
A. answered B. answer C. would answer D. are answering
6. If Jake __________to go on the trip, would you have gone?
A. doesn"t agree B. didn"t agree C. hadn"t agreed D. wouldn"t agree
7. J: "John went to the hospital alone"
K: "If __________, I would have gone with him".
A. had he told me B. he had told me C. he has told me D. he
would tell me
8. If you __________, I would have brought my friends over to your house
yesterday to watch T.V, but I didn't want to bother you.
A. had studied B. studied C. hadn't studied D. didn't study
9. Peter: "Did you need help with your Math last night?".
Mary: "If I had needed, I __________you".
A. would call B. called C. would have called D. will call
10. If someone __________ in to the store, smile and say, "May I help you?"
A. comes B. came C. come D. should come
11. "Here's my phone number".
"Thanks. I'll give you a call if I __________some help tomorrow"
A. will need B. need C. would need D. needed
12. If I didn't work for an accounting firm, I __________in a bank now.
A. work B. will work C. have worked D. would work
13. The death rate would decrease if hygienic conditions __________improved.
A. was B. is C. were D. had been
14. The education in Japan __________if the basic principles of education had not
been taken into consideration.
A. would go down B. would have gone down
C. went down D. had gone down
15. The patient will not recover unless he __________ an operation.
A. had undergone B. would undergo C. undergoes D. was undergoing
16. If she __________ him, she would be very happy.
A. would meet B. will meet C. met D. should meet
17. If he __________ a thorough knowledge of English, he could have applied for
this post.
A. had had B. had C. has D. has had
18. If I __________the same problem you had as a child, I might not have
succeeded in life as well as you have.
A. have B. would have C. had had D. should have
19. The bench would collapse if they __________on it.
A. stood B. stand C. standing D. stands
20. If it __________convenient, let's go out for a drink tonight,
A. be B. is C. was D. were
II. Put the verbs in brackets in correct tenses.
21/ If I (have) _____had___ a typewriter, I could type it myself.
22/ If I had known that you were in hospital, I (visit) ______would have visited__ you.
23/ You could make much progress if you (attend) ___attended_____ class regularly.
24/ If I (know) ____knew____ his telephone number, I would give it to you.
25/ If you (arrive) ____had arrived____ ten minutes earlier, you would have got a seat.
26/ If he (study) ____studies____ harder, he can pass an exam.
27/ She may be late if she (not hurry) ___doesn't hurry_____.
28/ Tell him to ring me if you (see) ____see____ him.
29/ If you (speak) ____had spoken____ more slowly,he might have understood you.
30/ What (you do) ____would you do____ if you got fat?
31. If we meet at 9:30, we (have) _______will have__________plenty of time.
32. If you (find) ________find_________ a skeleton in the cellar, don't mention it to
anyone.
33. The zookeeper would have punished her with a fine if she (feed) _____had fed____the
animals.
34. If you pass your examination, we (have) …………will have……….._a celebration.
35. Lisa would find the milk if she (look) _________looked________ for it in the fridge.
36. What (happen) _________will happen________if I press this button?
37. The door will be unlocked if you (press)________press_________ the green button.
38. I should have voted for her if I (have) _________had had________ a vote then.
39. If you go to Paris, where you (stay) ________will you stay_________?
40. If you (swim) _______swim__________ in this lake, you'll shiver from cold.
41. If someone offered to buy you one of those rings, which you (choose)
……will you choose.........?
42. The flight may be cancelled if the fog (get) _________gets________thick.
43. If the milkman (come) _______comes__________, tell him to leave two pints.
44. I (call) ………would call……….._ the office if I were you.
45. Someone (sit) ________will sit_________on your glasses if you leave them there.
46. You would hear my explanation if you (not talk) ________didn't talk_________so much.
47. What I (do) _______will I do__________if I hear the burglar alarm?
48. If you (read) ______read___________the instructions carefully, you wouldn't have
answered the wrong question.
49. If Mel (ask) _______had asked__________ her teacher, he'd have answered her
questions.
50. I would repair the roof myself if I (have) …………had……._a long ladder.
1..........more help, I could call my neighbor
A.Needed B.Should I need C.I have needed D.I should need
2..........then what I know today, I would have saved myself a lot of time and trouble over the years.
A.Had I known B. Did I know C.If I know D. If I would know
3. I didn’t know you were asleep. Otherwise, I…………..so much noise when I came in.
A. didn’t make B. wouldn’t have made c. won’t make D. don’t make
4. When I stopped talking, Sam finished my sentence for me as though he………… my mind.
A. would read D. had read C. reads D. can read
5. If you………., I would have brought my friends over to your house this evening to watch TV, but I didn’t want to bother you.
A. had studied B. studied C. hadn’t been studying D. didn’t study
6. I wish I………..you some money for your rent, but I’m broke myself.
A. can lend B. could lend C. would lend D. will lend
7. “Are you lost?” – “I think so. I wish we………..the map with us today.”
A. were bringing B. brought C. had brought D. would bring
8. If I weren’t working for an accounting firm, I…………..in a bank.
A. work B. will work C.have worked D. would be working
9. What………..today if you hadn’t come here this weekend?” – “I guess I’d be putting on extra hours at my office.”
A. did you do - can you do C. will you be doing D. would you be doing
10. If I………the same problems you had as a child, I might not have succeeded in life as well as you have.
A- have B- would have C- had had D- should have
15. Iam very thin, if I _________ smoking I might get fat
A. stop
B had stopped
C. will
D. stopped
16. If I ____ that yesterday. I ______________them
A. had discovered/would ìnform
B. had discovered/ would have inforrmed
C. had discovered/ could inform
D.discovered/ can inform
17. If you______________ to the course regulary, they ___________ a certificate last year
A go/ gave
B go/give
C had gone/ would have given
D. went/ would give
18. I think he is not at home. if he _________ in, he _____________ the phone
A. was/answered
B. were/would answered
C. were/ wou;ld have answered
D. had been/ would have answered
20. If columbus ___________ money from Queen Isabella, he____________across the Allantic
A. do not receive/ could not sail
B. had not received/ might not havr sailed
C did not received / might not have sailed
D. would not received/ might not sail
21. If you didn't wear shabby clothes, you _____________ mỏe good- looking
A. will be
B.would be
C. would have been
D. cam be
22.if your hair__________ grey now, what _________you ______?
A. went/would/do
B. goes/ will I/do
C. had gone/would/do
D. had gone/would have/done
23. If you____ become someone. who____________?
A.could/would/have been
B. could/would/be
C. can/will/be
D.are able to/ will / be
24. If I ___________ an Angel, I would try to mae happy all the children
A. am
B. have been
C. were
D. had been
25. I have a terrible headache, I wish I______ so many exercises
A. had written
B. hadn't written
C. didn't writen
D. wrote
1. I enjoyed the movie very much. I wish I ______ the book from which it was made.
A. have read B. had read C. should have read D. am reading
2. You are late. If you _______ a few minutes earlier, you_______him.
A. came / Would meet B. had come / Would have met
C. come / Will meet D. had come / would meet
3. I can’t stand him. He always talks as though he_______everything.
A. knew B. knows C. has know D. had known
4. His doctor suggested that he ______short trip abroad.
A. will take B. would take C. take D. took
5. We might have failed if you _______us a helping hand.
A. have not given B. would not give C. had not given D. did not give
6. The law requires that everyrone ______his car checked at least once a month.
A. has B. have C. had D. will have
7. He was busy yesterday, otherwise he_______to the meeting.
A. would come B. would have been
C. could have been D. would be
8. If there were no subjunctive mood, English _______ much easier.
A. will be B. would have been
C. could have been D. would be
9. ________ the fog, we should have reached our schoo1.
A. Because of B. In spite of C. In case of D. But for
10. –“What will you do during winter vacation?”
–“I don’t know, but it’s about time______something.”
A. I decided B. I’ll decide C. I’d decided D. I’m deciding
11. He was very busy yesterday, otherwise, he ________to your birthday party.
A. would come B. came
C. would have come D. should come
12. The two strangers talked as if they_______friends for years.
A. should be B. had been C. have been D. were
13. Look! What you’ve done!You_______have been more careful.
A. should B. may C. ought D. would
14. Without electricity, what _______?
A. will the world be like B. would the world be like
C. the world will be like D. the World Would be like
15. With your ability, you _______out the puzzle within a few minutes.
A. could have worked B. need have worked
B. C. ought have worked D. must have worked
B