1. This plane could get over the mountain if it rose to 10000 feet . This means it ........... over the mountain

a: would succeed in getting b. got c. was able to get d. had got

2: The plane was then able to rise . This means it ........

a. could rise b. might rise c. might succeed in rising d. rose

3. Byrd knew that he would be able to reach the South Pole . It would be ...........

a. impossible b. necessary c. able d. possible

4. He ought not .... him but he did

a. to tell b. to telling c. tell d. to have told

5. I'd rather you .......... that

a.do b. don't do c. won't do d. didn't

6. ............... run so fast ? a. dose he need b. need he to c. need he d. needs he

7. He didn't need ........... out of his room in Moscow .

a. go b. to going c. going d. to go

8.I could not ... it even thought i had wanted to do so

a. had bought b. buy c. buying d. have bought

9. I left my pen this box , but it isn't there now . Someone ....... it

a. must have taken b. must take c. had to take d. had taken

10. Marry received 100 dolars from her sister . she.......... the ring she she wanted . It only cocts 10 dollars

a. buys b. had bought c. bought d. might have bought

11. It lost my honda last week . I hadn't locked it . You ....... it

a. should lock b. should have locked c. ought to lock d. could lock

12. In 1900 the word had no deaths from rabies . Scientists ........ wonderful vaccine .

a. has discovered b. discovered c. must have discovered d. should have discover

1. If I had enough money, I ................. abroad to improve my English.
A. will go B. would go
C. should go D. should have go to
2. The bench would collapse if they ................. on it.
A. stood B. stand C. standing D. stands
3. If it ................. convenient, let’s go out for a drink tonight.
A. be B. is C. was D. were
4. If you ................. time, please write to me.
A. have B. had C. have had D. has
5. I shouldn’t go there at night if I ................. you.
A. am B. was C. be D. were
6. If I ................. get a pole, I will go fishing.
A. can B. could C. may D. might
7. If you had the chance, ................. you go fishing?
A. did B. may C. would D. do
8. If you a................. choice, which country would you visit?
A. have B. had C. have had D. will have
9. She will accept the offer ................. you persuade her.
A. unless B. because C. provided that D. otherwise
10. ................. he would accompany you on the piano.
A. Supposing he were here B. Because he were here
C. Were he here D. Both A and C

IV. Circle sentence express the same idea as the above?

1. “I was not there at the time.” Which sentence express the same idea as the above?

A. He denied that there at the time. B. He denied being there at the time.

C. He denied not being there there at the time. D. he denied that he wasn’t there at the time.

2. I usually drive to work, but today I go by bus.

A. Although I can drive to work, I go by bus today. B. Although I can go by bus, I drive to work today.

C. Instead of driving to work, I go by bus today. D. Instead of going by bus , I drive to work today.

3. The train should be here any minute now.

A. We are expecting the train to arrive soon. B. We are surprised that the train has not arrived yet.

C. We know that the train is on time. D. We know that the train is rarely late.

4. The meeting was put off because of pressure of time.

A. People wanted to get away, so the meeting began early.

B. there was not enough time to hold the meeting.

C. the meeting is planned to start in a short time.

D. the meeting lasted much longer than usual.

5. He kept it only because nobody else had wanted it.

A. He would have kept it if nobody else had wanted it

B. He would have kept it if anybody else wanted it

C. He wouldn’t have kept it if anybody else wanted it

D. He wouldn’t have kept it if anybody else had wanted it.

21-If she …..him,she would be very happy.
A-would meet B-will meet C-is meeting D-should meet

22-If he …..a thorough knowledge of English, he could have applied for this post.
A-had had B-had C-has D-has had

23-If I had enough money,I……abroad to improve my English.
A-will go B-would go C-should go D-should have go to

24-The bench would collapse if they……on it.
A-stood B-stand C-standing D-stands

25-If it……convenient, let’s go out for a drink tonight,
A-be B-is C-was D-were

26-If you……time, please write to me.
A-have B-had C-have had D-has

27-I shouldn’t go there at night if I ….you.
A-am B-was C-be D-were

28-If I …….get a pole, I will go fishing.
A-can B-could C-may D-might

29-If you had the chance,…….you go fishing?
A-did B-may C-would D-do

30-If you …..a choice, which country would you visit?
A-have B-had C-have had D-will have



Trắc nghiệm câu điều kiện từ 31-40
31-She will acept the offer if you persuade her.
A-unless B-because C-provided that D-otherwise

32-If he were here,he would accompany you on the piano.
A-Supposing he were here B-because he were here C-were he here D-Both Aand C

33-If she had gone abroad, she would have let you know.
A-had gone she abroad B-had she gone abroad
C-Because she had gone abroad D-while she had gone abroad

34-Trees won’t grow…….there is enough water.
A-if B-when C-unless D-as

35-……….she agreed, you would have done it.
A-if B-had C-should D-would

36-If he hadn’t wasted too much time , he ……in his examination.
A-would fail B-wouldn’t fail C-wouldn’t have failed D-won’t fail

37-If I had taken that English course, I…….much progress.
A-had made B-would have made C-made D-would make

38-If I were in your place, I….a trip to England.
A-will make B-had made C-would make D-made

39-If you inherited a million pounds,what…….with the money?
A-do you do B-will you do C-would you do D-are you going to do

40-If you……..as I told you, you…….in such predicament now.
A-Did/would not be B-had done/had not been
C-do/would not be D-had done /would not be

1: he is too short to play basketball

A: if he were not short , he could play basketbball

B: if he is not short , he could play basketball

C: if he were not short , he will play basketball

D: if he were short , he could play basketball

2 :i want to meet nga , but i do not have her address

A: if i had nga’s address , i would meet her

B: if i have nga’s address , i would meet her

C: if i had nga ’s address , i will meet her

D: b and c are correct

3: she goes to school late because she lives very far from school A:unless she lives far from school , she would not go to school late

B: unless she lived far from school , she would go to school late C: if she lived far from school , she would not go to school late

D:if she did not live far from school , she would not go to school late

4: she ......................... the new words before using them in her writing

A: looks out B: looks up C:looks for D:looks at

5 lan suggested .................................. to the zoo at weekend

a: to go

b:go

c: going

d: went

6 :if she ........................the airport , i will get you to know

a ;arrive b; arrives c ;will arrive d ;arrived

7 ;hoa missed the bus this morning , ........................she went to school late a :so b ;but c ;however d; because

8 ;chilren should drink milk ......................... it’s good for health

a :and b; but c; as d; so

9 hoa’s parents supported our competition .................................... a :kind b kinds c kindness d: kindly

10 .......................... bulbs should be used to save electicity

a: energy-saving b ;energy-washing c ;energy - paper d; energy-water

11 if i knew her munber , i ........................telephone her

a; will b; shall c ;would d have to

12: the man ...................shot two policemen has gone to prision

a; which b; whom c ;whose d: who

13 we should celebrate mother’s day to express our .....................for our mother

a :feelings b: feel c :feels d :feeling

gợi ý nè ;

BUT FOR + Noun (danh từ )
VD:

1. If it hadn't rained, we would have a better crop.

-> But for rain , we would have a better crop.

UNLLESS = IF NOT (trừ khi)

VD:

2. I only come if they invite me.

-> Unless they invite me , I won't come

làm mik bài 2 được ko bài 1 mik làm được rồi xin bạn á

Exercise 6 : Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she 2.If you_____to me, you wouldn’t have got so much trouble. A. listened B. would listen C. had listened D. Would have listened 3.If you don’t know how to spell a word, you_____ look it up in the dictionary. A. must B. will C. should D. ought 4.If the sun _____, we _____for a walk. A. shines / will go B. shone / will go C. shone / would go D. had shone / would go 5.The campfire _____ if it _____ last night. A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains 6.But for our parents, we _____ successful in life. A. will never be B. would never be C. wouldn’t have be D. would have never been 7.If I _____ my wallet at home this morning, I _____ money for lunch now. A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had 8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do. A. were / would know B. is / will know C. had been / would have known D. was / would know 9.If we _____ the plans carefully, we would not have had so many serious mistakes. A. study B. had studied C. studied D. were studying 10.I will never talk to you again _____ you apologize me _____ your being rude. A. if / for B. unless / for C. or / of D. whether / or 11._____if you work harder, you will be sacked. A. Whether B. If C. However D. Unless 12.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. 13.If you take the ice out of the fridge, it _____. A. vaporizes B. melts C. heats D. disappears 14.We should do something to protect water from being polluted _____we will have nothing to drink in the future. A. if B. whether C. or D. unless 15.Let’s knock on their door to see _____home. A. if they’re B. unless they’re C. whether they were D. if they were 16.Unless we _____more snow, we can’t go skiing. A. will have B. have C. have had D. had 17.You’ll fail the exam _____ you start revising. A. if B. until C. when D. unless 18.Unless you wash the car, you _____not drive it at the weekend. A. would B. could C. have to D. may 19.If Peter _____his car before the drive, he _____the problem of out of petrol. A. checked / will not get B. had checked / would not have got C. checks / will not have got D. would be checking / will not have got 20.He stepped on the mine, and it exploded. A.If he doesn’t step on the mine, it doesn’t explode. B.If he doesn’t step on the mine, it won’t explode. C.If he didn’t step on the mine, it wouldn’t explode. D.If he hadn’t stepped on the mine, it wouldn’t have exploded. 21. In my experiments, the liquid is cooled to 32ºF. It always freezes. A.If you cool the liquid to 32 degrees, it froze. B.If you cooled the liquid to 32 degrees, it would freeze. C.If you cool the liquid to 32 degrees, it will freeze. D.If you had cooled the liquid to 32 degrees, it would have frozen. 22.It may rain this afternoon. I hope it doesn’t because I don’t want the match to be cancelled. A. If it rains, the match is cancelled. B. If it rains, the match will be cancelled. C. if it rained, the match would be cancelled D. If it had rained, the match would have been cancelled. 23.Unfortunately, I don’t know Philosophy, so I can’t answer your question. A.If I know Philosophy, I can answer your question. B.If I know Philosophy, I will be able to answer your question. C.If I knew Philosophy, I would be able to answer your question. D.If I had known Philosophy, I would have been able to answer your question. 24._____ there are some more ideas, we can end the meeting now. A. If B. As if C. Unless D. In case 25.If he _____with us now, he _____ the beauty of nature of the National Park. A. is / can enjoy B. was / will enjoy C. has been / would enjoy D. were / could enjoy 26.If they had searched more carefully, they...the watch sooner. A. will find B. would find C. found D. would have found 27.If I had got up early, I _____ to have breakfast now. A. have B.I had C. would have D. would have had 28.I cannot buy a new computer _____ I save enough money. A. if B. even if C. unless D. as if 29.Most people you meet will be polite to you _____. A. if you are polite to them B. if you will be polite to them C. unless you are polite to them D. if you were polite to them 30.If you do so, it _____ the matter worse. A. makes only B. would only make C. will only make D. had only made 31.You _____ English fluently unless you practice it every day. A. will speak B. will not speak C. can speak D. did not speak 32.Hurry up _____ you will miss the bus and be late for school. A. if B. and C. or D. as 33.You will get a good seat if you _____ first. A. come B. came C. have come D. will come 34.Sam will not graduate_____. A. if he passed all the tests B. if he does not pass all the tests. C. unless he passes all the tests D. unless he had passed all the tests. 35.If I had time, I would go with you. A.I am free and surely go with you. B.I am too busy to go with you. C. I will go with you because I have time. D. I am free enough to go with you. 36.If Margaret hadn’t been wearing a seat belt, she.... Injured. A. has been B. would has been C. would be D. would have been 37.If I _____ the rain yesterday, I_____ ill. A. had not caught / would have been B. had not caught / would have not been C. have not caught / were not D. have not caught / would have been 38.He looked frightened as if he _____ a ghost. A. sees B. is seeing C. has seen D. had seen 39.What _____if there _____ a serious nuclear accident. A. will happen / was B. happens / were C. would happen / were D. would happen / had been

Lần sau bn vt thì cách ra cho dễ nhìn nhé~~~~

Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she

2.If you_____to me, you wouldn’t have got so much trouble.

A. listened B. would listen C. had listened D. Would have listened

3.If you don’t know how to spell a word, you_____ look it up in the dictionary.

A. must B. will C. should D. ought

4.If the sun _____, we _____for a walk.

A. shines / will go B. shone / will go C. shone / would go D. had shone / would go

5.The campfire _____ if it _____ last night.

A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains

6.But for our parents, we _____ successful in life.

A. will never be B. would never be C. wouldn’t have be D. would have never been

7.If I _____ my wallet at home this morning, I _____ money for lunch now.

A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had

8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do.

A. were / would know B. is / will know C. had been / would have known D. was / would know

9.If we _____ the plans carefully, we would not have had so many serious mistakes.

A. study B. had studied C. studied D. were studying

10.I will never talk to you again _____ you apologize me _____ your being rude.

A. if / for B. unless / for C. or / of D. whether / or

1. He …….leave early, didn’t he? (must/ had to/ has to/ ought to)

2. His eyes were so bad that he ………..read the number on the board. (shouldn’t/hadn’t to/ couldn’t/ can’t)

3. There’s the waiter. I ……..ask him for the bill. (will/ shall/ am able to/ could)

4. ………….open the door for you? (Would you like that I / Do you want that I /will I / shall)

5. ………..you be able to come to the meeting? – I’m afraid not. (Can/ will/ May/ should)

6. My car broke down so I ………..come by bus. (had to/ must/should/ could)

7. …………….ask you some questions? – OK,go ahead.(shall I / will I / should I /may I )

8. I ………….play tennis than golf. (like better to/ prefer/ ‘d rather/ ‘d better)

9. There are a lot of mistakes in this exercises. I …….. go over it again with you. (will have to/ am able to/ would/ could)

10. He was a good swimmer, so he ………. Swim to the river bank when the boat sank. (could/ can/ would/ was able to)

11. He ……….. live in the country than in the city.(would rather/ had better/ should/ might)

12. You ……….. go now. It’s getting late.(had rather/ had better/ ought/ would rather)

13. You ………..fly to London this evening provided you don’t mind changing planes in Paris.(must/ have to/ can/ ought to)

14. I ……….. to take advantage of this opportunity to thank for your co-operation. (would like/can/ am able to/ might)

15. You …………..add it up. I’m not good at figures.(have to/ ought to/ ‘d better/ both b and c)