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Bài tập 2: Chọn câu trả lời đúng
1. I’m not sure. I ___________ come a few minutes late.
A. may B. must C. mustn’t D. needn’t
2. Bring your umbrella. It ___________ rain later today.
A. must B. may C. mustn’t D. needn’t
3. “What are you doing this weekend?”
“I haven’t decided yet. I ___________ go on a picnic with my family.”
A. may B. may not C. must D. needn’t
4. “I didn’t have time for breakfast this morning.”
“You ____________ be very hungry now.”
A. might B. may C. mustn’t D. must
5. It’s quite urgent. You ___________ type the reports today.
A. must B. might C. needn’t D. would
6. Don’t worry if you’re a minute or two late. We ___________ be exactly on time for the meeting.
A. must B. mustn’t C. needn’t D. may
7. Jane’s glasses are on the desk, so she ___________ be here.
A. must B. shall C. ought D. will
8. The gas tank is almost empty. We ______________ stop at the next service station.
A. mustn’t B. might C. needn’t D. had better
9. A person ______________ eat in order to live.
A. have to B. must C. should D. may
10. A person ____________ eat a balanced diet.
A. should B. ought C. may D. must
11. I don’t have enough money to take the bus, so I ______________ walk home.
A. should B. mustn’t C. have to D. needn’t
12. You ______________ eat these mushrooms. They are very poisonous.
A. needn’t B. can’t C. mustn’t D. won’t
13. I can’t find my umbrella. I _____________ it in the restaurant last night.
A. must have left B. had left C. left D. might leave
14. I had a test this morning. I didn’t do it well. I ______________ last night.
A. should study B. must have studied C. should have studied D. must study
15. Tom goes to school very often, but he was absent yesterday. He ______________ ill.
A. must be B. must have been C. might be D. might have
EXERCISES: CHOOSE THE BEST MODAL TO COMPLETE EACH OF THESE SENTENCES
1. I'm not sure. I ………… come a few minutes late.
a. may b. must c. mightn't d. needn't
2. Bring your umbrella. It ……… rain later today.
a. must b. may c. might d. b & c
3. – What are you doing this weekend \? – I haven't decided yet. I ……….. go on a picnic with my family.
a. may b. may not c. must d. needn't
4. I think we ………… be on time for the meeting after all, so don't worry.
a. must b. need c. may d. shouldn't
5. – Do you think they will come today? – Well, they ………. come today. But I think they'll want to look around first.
a. must b. needn't c. might d. can't
6. You ………. wash the car. I just had it done yesterday.
a. mustn't b. needn't c. might d. can't
7. "Have you seen Jack?" – "No. but he …….. be studying in the laboratory."
a. must b. should c. needn't d. may
8. It's secret. You ……….. let anyone know about it.
a. mustn't b. needn't c. mightn't d. may not
9. "I didn't have time for breakfast this morning." "You ……….. be very hungry now"
a. might b. may c. must d. a and b
10. She ___ be ill. I have just seen her playing basket ball in the school yard.
a. needn't b. shouldn't c. mustn't d. can't
11. Hiking the trail to the peak ______ be dangerous if you are not well prepared for dramatic weather changes. You _______ research the route a little more before you attempt the ascent.
a. might / can b. may / mustn't c. can / should d. must / needn't
12. Peter has been working for 10 hours. He _______ be very tired now.
a. needn't b. must c. has to d. should
13. He is unreliable. What he says _______ be believed.
a. cannot b. must not c. may not d. might not
14. I _______ find my own way there. You _______ wait for me.
a. should / can't b. have to / must c. can / needn't d. might/mustn't
EXERCISES: CHOOSE THE BEST MODAL TO COMPLETE EACH OF THESE SENTENCES
1. I'm not sure. I ………… come a few minutes late.
a. may b. must c. mightn't d. needn't
2. Bring your umbrella. It ……… rain later today.
a. must b. may c. might d. b & c
3. – What are you doing this weekend \? – I haven't decided yet. I ……….. go on a picnic with my family.
a. may b. may not c. must d. needn't
4. I think we ………… be on time for the meeting after all, so don't worry.
a. must b. need c. may d. shouldn't
5. – Do you think they will come today? – Well, they ………. come today. But I think they'll want to look around first.
a. must b. needn't c. might d. can't
6. You ………. wash the car. I just had it done yesterday.
a. mustn't b. needn't c. might d. can't
7. "Have you seen Jack?" – "No. but he …….. be studying in the laboratory."
a. must b. should c. needn't d. may
8. It's secret. You ……….. let anyone know about it.
a. mustn't b. needn't c. mightn't d. may not
9. "I didn't have time for breakfast this morning." "You ……….. be very hungry now"
a. might b. may c. must d. a and b
10. She ___ be ill. I have just seen her playing basket ball in the school yard.
a. needn't b. shouldn't c. mustn't d. can't
11. Hiking the trail to the peak ______ be dangerous if you are not well prepared for dramatic weather changes. You _______ research the route a little more before you attempt the ascent.
a. might / can b. may / mustn't c. can / should d. must / needn't
12. Peter has been working for 10 hours. He _______ be very tired now.a. needn't b. must c. has to d. should
13. He is unreliable. What he says _______ be believed.
a. cannot b. must not c. may not d. might not
14. I _______ find my own way there. You _______ wait for me.
a. should / can't b. have to / must c. can / needn't d. might/mustn't
chọn đáp án đúng:
1.Don't be silly!That........................ posibly be Rivaldo!
a)mustn't b)shouldn't c)won't d)can't
2.No sooner had we started the game,................ it began to rain.
a)than b)then c)that d)and
3.I................. be interested in playing badminton as a child.
a)could b)ought to c)might d)used to
4.They've told you time and time.................. not to go out at night.
a)to b)over c)again d)before
5.Sorry I'm late, but I ............................ feed my little son before leaving home.
a)needs b)must c)had to d)was to
6.Smith writes very quickly. He's.............................. finished his essay.
a)already b)been c)for d)yet
7. What are you going to do?-I don't know. I haven't made................... my mind yet.
a)on b)at c)in d)up
8.I've........................ to Paris. I went there in March.
a) been b)gone c) just d)yet
9.What did the girl say......................?
a)at you b)for you c)you d)to you
1.Don't be silly!That........................ posibly be Rivaldo!
a)mustn't b)shouldn't c)won't d)can't
2.No sooner had we started the game,................ it began to rain.
a)than b)then c)that d)and
3.I................. be interested in playing badminton as a child.
a)could b)ought to c)might d)used to
4.They've told you time and time.................. not to go out at night.
a)to b)over c)again d)before
5.Sorry I'm late, but I ............................ feed my little son before leaving home.
a)needs b)must c)had to d)was to
6.Smith writes very quickly. He's.............................. finished his essay.
a)already b)been c)for d)yet
7. What are you going to do?-I don't know. I haven't made................... my mind yet.
a)on b)at c)in d)up
8.I've........................ to Paris. I went there in March.
a) been b)gone c) just d)yet
9.What did the girl say......................?
a)at you b)for you c)you d)to you
1. It’s past lunchtime already. You............ be very hungry
A. Can. B. Should. C. Must. D. May
2. What’s your.............?-..................
A. Birth date. B. Day of birth. C. Birthday. D. Date of birthday
3. Will you be free tomorrow evening ? - ................
A. Yes, I will B. Yes, I do C. Yes, I am D. Yes, I’ll be
4. Where will we meet? - We’ll meet ............. the cinema
A. In front B. Next C. Close to D. In front of
5. What do you say if you want to speak to Nhi( on the phone)
A. Can I speak to Nhi , please B. Who this is? C. Yes. Who is this D. Speaking to Nhung, please
1. Mr. Minh is elected the Head of the ______ Union.
A. s' Farmers B. Farmers C. Farmers' D. Farmer's
2. Mai and Minh decided to go ______ a walk.
A. by B. for C. on D. in
3. My parents ____ bought me a new motorbike if I had not failed the exam.
A. will B. will have C. would D. would have
4. The farm could _____ imported more machines.
A. have B. had C. has D. having
5. The village would have ______ a new school if they had had enough money.
A. builded B. built C. build D. building
6. My grandfather ______ teach literature at a high school, but he is now retired.
A. used to B. is used to C. use to D. was used to
7. This is a wheat crop _______ in the farm.
A. grow B. growing C. grown D. grows
8. It rained ______ heavily ______ after only half an hour, everywhere was covered with water.
A. so/ that B. such/ that C. very/ that D. so/ then
9. We decided to drive back through a new road ______ was much longer but safer.
A. what B. where C. which D. how
10. It's the first time I ______ a bird of this colour.
A. see B. am seeing C. can see D. have seen
11. The ground is hard and dry. It hasn't rained _____ ages.
A. from B. for C. since D. by
12. If I _____ the leader of the team, I ______ do a lot of things.
A. was/ will B. was/would C. were/would D. had been/ would
13. I ______ to the author if I thought he would publish the article.
A. write B. had writen C. would write D. had written
14. The black bear suddenly appeared from ______ the tent.
A. behind B. out C. with D. after
15. He ____ on a trip to America if he had time and money.
A. will go B. would have gone C. goes D. would go
16. Most snakes eat animals _____ than their own size.
A. large B. that are large
C. which are larger D. are large
17. If we went that way, I am sure we ______ get there quicker.
A. can B. must C. need D. would
18. Even if the rain ______ now, there won't be a harvest this year.
A. came B. comes C. didn't come D. will come
19. I'd rather ______ to a concert than a film, if you don't mind.
A. go B. going C. gone D. to go
20. _______ is one of the few substances that can be frozen.
A. It is water B. water C. that water D. though water
21. The Pharaohs _______ the rulers of ancient Egypt.
A. were used B, used to be C. were used to D. were used to being
22. The bell rang, but I didn't hear it. I ______ asleep.
A. were B. must be C. must have been D. was
23. If I had known Chinese was so difficult, I ______ never ______ it up.
A. would/taken B. will/take C. would/take D. would/have taken
24. Potatoes and onions ______from insects by new technology.
A. are preventing B. prevention is C. are prevented D. prevented
25. The grass is wet, It ______ last night.
A. used to rain B. rains C. would rain D. must have rained
26. _____the moon has no water, its surface responds to the gravitational force of the earth.
A. Although B. However C. Therefore D. Except
27. I would have been in real trouble _____ your help.
A. although B. despite C. because D. if it hadn't been for
28. Lan did very well on the exam. She ______ hard
A. studies B. would study C. probably studies D. probably studied
29. Tomatoes can be used ______ as a salad green or as a cooking vegetable.
A. such B. both C. either D. neither
30. In bacteria other organisms, _______ is the DNA that provides the genetic information.
A. it B. which C. and D. both
31. His light are out. Perhaps, he _____ to sleep.
A. went B. has gone C. goes D. is going
32. Mai didn't come to class yesterday. She ______ an accident.
A. will have had B. would have C. may have had D. can have
33. Nam was fined for speeding. He ______ so fast.
A. should drive B. should have driven C. drives D. should not have driven
34. Take Mai's address with you ______ you have time to see her when you are in Hanoi.
A. if B. when C. in case D. as
35. This is the only party ______ in my life.
A. I enjoy B. I will enjoy C. I have never enjoyed D. I've ever really enjoyed
36. Hai's car stopped on the high way. It _______ out of petrol.
A. runs B. may run C. may have run D. would run
37. My son came back home without his book. He _____ it.
A. could have lost B. was losing C. would lose D. would be losing
38. The farther a star is from us, ______ it seems to us.
A. smaller B. much small C. the smallest D. the smaller
39. Great noise is known__________deaf of many people.
A. causing B. to cause C. causes D. caused
40. My father said no other motorbike could go_______his motorbike.
A. so fast like B. as fast like C. so fast D. as fast as
Trắc nghiệm câu điều kiện từ 21 - 30
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 A and 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
Trắc nghiệm câu điều kiện từ 41-50
41-Come and work for my company iif you…….better to do.
A-have nothing B-will have nothing C-had something D-had nothing
42-If you had done as I told you ,I think you……….
A-would succeed B-would have succeeded C-could succed D-had succeeded
43-If he had got half a mark more, he ……in the exam.
A-wouldn’t fail B-wouldn’t have failed C-won’t fail D-won’t be failing
44-If it……… tomorrow, we may postpone going.
A-rains B-will rain C-shall rain D-raining
45-If you hadn’t watched that late movie last night, you……sleepy now.
A-wouldn’t have been B-wouldn’t be
C-might have not been D-would’t have been being
46 - If you …….as I told you, you ……….sorry now.
A-did/would not be B-had done/had not been
C-do /would not be D-had done/would not be
47-If I………I will let you know .
A-am staying B-will stay C-do stay D-would stay
48-“Are you thinking about going to the Bahamas for the hollidays?”
“No,but if I ……the time , I would definitely go”
A-have B-had C-have had D-would have
49-“It’s really raining”
“Yes.If the weather……, we’ll have to camp somewhere else”.
A-would get worse B-might get worse C-get worse D-should get worse
50-“Why did you only send twenty dollats in the mail?”
“If I had had more money, I ……..given you more.”
A-will have B-would have C-would D-have
Trắc nghiệm câu điều kiện từ 51-60
51-“My boss made me work overtime again”.
“If I were you,I……….my job”.
A-would quit B-will quit C-must quit D-quit
52-“Thanks for your help”.
“…….want more information,call again tomorrow”.
A-were you B-had you to C-might you D- should you
53-“Remember the day I drove you to the airport?”.
“If you hadn’t ……me ,I would have been late”.
A-take B-taking C-took D-taken
54-“Sally finally got here from Chicago”.
“If she had come earlier,we……taken her to the play”.
A-would be B-would have C-had have D-would had
55-“I don’t know whether to take that mathematics course or not”.
“If ………you, I’d take it”.
A-I am B-I will be C-I had been you D-I were
56-“My car broke down when I was leaving Detroit and I had to take the bus”.
“………,we would have picked you up”.
A-had we known B-if we have known C-we had known D-if we did know
57-“It’s beginning to rain”.
“……..,we won’t be able to finish the ball game”.
A-If it stops B-should it stop C-unlees it stops D-if it didn’t stop
58-“Did you need help with your math last night?”.
“If I had, I………you”.
A-would call B-called C-would have called D-will call
59-“I’d really like some lunch but I have so much work to do”.
“……..what you want and I can get it for you”.
A-tell me B-if you would say me C-you will tell to me D-if you tell me
60-“John went to the hospital alone”,
“If …….,Iwould have gone with him”.
A-had he told me B-he had told me C-ha has told me D-he would tell me
Choose the best option for each sentence:
1. Young people ______ obey their parents.
a. must to b. may c. will d. ought to
2. Laura, you and the kids just have dinner without waiting for me. I ______ work very hard today.
a. can b. may c. should d. would
3. I ______ be delighted to show you round the factory.
a. ought to b. would c. might d. can
4. Leave early so that you ______ miss the bus.
a. didn’t b. won’t c. shouldn’t d. mustn’t
5. Jenny's engagement ring is enormous! It ______ have cost a fortune
a. must b. might c. will d. should
6. You ______ to write them today.
a. should b. must c. had d. ought
7. I hope I ______ find it.
a. will b. should c. could d. must
8. Unless he runs, he______ catch the train.
a. will b. mustn’t c. wouldn’t d. won’t
9. ______ I have some more meat, mom?
a. Will b. May c. Might d. Shall
10. We ______ have time to help you tomorrow.
a. ought b. must c. will d. could.
11. "______ you hand me that pair of scissors, please?"
a. May b. Will c. Shall d. Should
12. Jeanette did very badly on the exam. She _____ harder.
a. must have studied b. should have studied c. could have studied d. must studied
13. I ________telephone her if I knew her number.
a. would b. have to c. will d. shall
14. If you want to get good grades, you ________ study hard.
a. can b. must c. may d. will
15. I wish you .............not stop interrupting me whenever I speak.
a. did b. would c. might d. will
16. When my father was young, he _____ work in the garden for long hours.
a. can b. could c. will d. should
17. Since we have to be there by 8.30, we_____ take a taxi.
a. had better b. may c. ought d. used to
18. It_____ rain this evening. Why don't you take an umbrella?
a. could be b. must c. might d. had better
19. _____ you help me with the homework?
a. May b. Shall c. Should d. Will
20. She hasn't eaten anything since yesterday. She_____ be really hungry.
a. might b. will c. must d. can
21. We _____ put the fish in the fridge before it spoils.
a. had to b. may c. can d. had better
1. I’m not sure. I ___________ come a few minutes late.
A. may B. must C. mustn’t D. needn’t
2. Bring your umbrella. It ___________ rain later today.
A. must B. may C. mustn’t D. needn’t
3. “What are you doing this weekend?”
“I haven’t decided yet. I ___________ go on a picnic with my family.”
A. may B. may not C. must D. needn’t
4. “I didn’t have time for breakfast this morning.”
“You ____________ be very hungry now.”
A. might B. may C. mustn’t D. must
5. It’s quite urgent. You ___________ type the reports today.
A. must B. might C. needn’t D. would
6. Don’t worry if you’re a minute or two late. We ___________ be exactly on time for the meeting.
A. must B. mustn’t C. needn’t D. may
7. Jane’s glasses are on the desk, so she ___________ be here.
A. must B. shall C. ought D. will
8. The gas tank is almost empty. We ______________ stop at the next service station.
A. mustn’t B. might C. needn’t D. had better
9. A person ______________ eat in order to live.
A. have to B. must C. should D. may
10. A person ____________ eat a balanced diet.
A. should B. ought C. may D. must
11. I don’t have enough money to take the bus, so I ______________ walk home.
A. should B. mustn’t C. have to D. needn’t
12. You ______________ eat these mushrooms. They are very poisonous.
A. needn’t B. can’t C. mustn’t D. won’t
13. I can’t find my umbrella. I _____________ it in the restaurant last night.
A. must have left B. had left C. left D. might leave
14. I had a test this morning. I didn’t do it well. I ______________ last night.
A. should study B. must have studied C. should have studied D. must study
15. Tom goes to school very often, but he was absent yesterday. He ______________ ill.
A. must be B. must have been C. might be D. might have been.