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1.I....could.....(can/could) swim when i was 10
2.You....ought....(ought/should) to study harder if you want to get good marks
3.It's going to rain.You.....ought to....(ought to/can) take an umbrella with you
4.The building is burning.We....must....(can/must) get out of it now
5.I ....can't....(can't/ couldn't) dance now but i could dance very well when i was 7
6.You....should...(should/ought to) not stay up late.It's harmful to your health
7.He....ought not to....(ought not to/can’t) drive too fast.It’s dangerous
8.I....must.....(can’t/must) finish my assignment today or i will be punished
EXERCISE 7: Complete the sentences with must, should, need, needn’t, can, could, may, might
1. In Britain many children _______must_____ wear uniform when they go to school.
2. That restaurant _____must_________ be very good. It’s always full of people.
3. I think the government _____should_________ do more to help homeless people.
4. We have plenty of time for doing the work. We ______needn't________ be hurried.
5. You _________needn't_____ ring the bell; I have a key.
6. I __________must____ get up early tomorrow. There are a lot of things I want to do.
7. You ________needn't______ explain that again because I understand everything now.
8. I _______must_________ do that again. It’s my promise.
9. You ______should_______ take your umbrella along with you today. It ______may______ rain later on this afternoon.
10. You shouldn't have been absent from that important session.
Underline the correct answer
If you like, I can/may make an appointment for you to see Dr Krall tomorrow.
Passengers mustn’t /don’t have to smoke while on board the plane.
Don’t let Sylvia climb that tree. She might/can fall.
You probably shouldn’t/ mustn’t keep your passport in that pocket: it could/ should easily be stolen.
I’m afraid Karen can’t/couldn’t come to the party tomorrow because she’s got flu.
Oh no! It mustn’t/can’t be 7 o’clock already. John and Graham will be here in fifteen minutes.
I absolutely ought to/have to leave the house at 6 if I want to be at the station by six-thirty.
Be careful, that pot’s very heavy. You have to/could hurt your back.
I have to/ must wear uniform at work according to the work principles.
Jack told his son: ‘Today, you have to/ must cut the grass in the garden.’
I’m not sure where he is now. He might/can be in his office.
When I was at high school, we had to/must wear uniform on Mondays.
He couldn’t/shouldn’t write until he was eight.
This is the first time Tom’s been to Germany. Fortunately, he will /can speak German.
11. I’m overweight and the doctor say that I ……do exercise more often.
a. must b. will c. have to d. mustn’t
12. It’s rather warm there. You ……take a jacket.
a. don’t have to b. mustn’t c. can’t d. won’t
13. In this school, students are not allowed to smoke. They ……smoke.
a. don’t have to b. needn’t c. shouldn’t d. mustn’t
14. The police said that all visitors ……make sure that they know where the fire exists are.
a. must b. have to c. had to d. has to
15. …………I speak to Mr. Shaw please?
a. May b. Must c. Might d. Would
16. I don't think I want to see this film. ~ Oh, I think you……enjoy it.
a. can b. shall c. will d. would
17. It will possibly rain tomorrow.
a. can b. must c. might d. would
18. You ……..see a doctor about this problem.
a. might b. should c. had better d. both b&c
19. George ……call his insurance agent yesterday.
a. had to b. must c. has to d. both a&b
20. We …..be going to France this summer, but we’re not sure yet.
a. can b. could c. must d. might
21. You ……buy any sugar. There’s plenty.
a. should b. mustn’t c. needn’t d. couldn’t
22. Everyone's asleep. We…………….. make a noise.
a. couldn't b. mustn't c. needn't d. wouldn't
I. Decide which word is correct
1. The car broke down and we………….a taxi.
a. must have got b. have to get c. had to get d. must get
2. When my father was young, he ……work in the garden for long hours.
a. can b. could c. will d. should
3. It ……rain this evening. Why don’t you take an umbrella?
a. could be b. might c. must d. has to
4. ……you carry this bag for me?
a. May b. Should c. Will d. Must
5. It is possible that she will come to our party tonight. She ……come tonight.
a. need b. may c. should d. must
6. Tom painted his room black. It looks dark. He ……repaint it with another colour to make it brighter. .
a. should b. may c. can d. will
7. By the time Jack was ten, he ……speak three languages.
a. can b. could c. may d. must
8. If you don’t tell me your problem is, I ……help you.
a. can’t b. shouldn’t c. needn’t d. mustn’t
9. Smoking is harmful for your health, you ……stop smoking.
a. will b. can c. should d. might
10. I’m sorry to hear that your sister is being terrible o you. I think you ……continue being pleasant to her.
a. should b. could b. can d. will
1: when my farther was young , he ….... work in the garden for long hours
A: can B: could C: will D: should
2: He ........ have comminitted the crime because he was with me that day
A: must B: shouldn't C: won't D: couldn't
5: Since we have to there by 8.30 , we ........ take a taxi
A: Had better B: May C: ought. D : are able to
6: It ...... rain this evening . Why don't you take an umbrelly ?
A: could be B: must C: might. D : will
7: ....... you help me with the homework ?
A: may. B: shall. C: should. D: will
8: she hasn't eaten anything since yesterday. She..... be really hungry
A: might. B: will. C: must. D : can
9: I put my keys on the table, but now it's gone. Someone.....have taken it
A: may. B: had to. C: should. D: would rather
10: Daisy is reading her English test because she has a test tomorrow. She .....be studying
A: will. B: should. C: must. D: can
11: We ....... put the fish in the fridge before it spoils
A: had to B: may. C: can. D: had better
1: when my farther was young , he ….... work in the garden for long hours
A: can B: could C: will D: should
2: He ........ have comminitted the crime because he was with me that day
A: must B: shouldn't C: won't D: couldn't
5: Since we have to there by 8.30 , we ........ take a taxi
A: Had better B: May C: ought. D : are able to
6: It ...... rain this evening . Why don't you take an umbrelly ?
A: could be B: must C: might. D : will
7: ....... you help me with the homework ?
A: may. B: shall. C: should. D: will
8: she hasn't eaten anything since yesterday. She..... be really hungry
A: might. B: will. C: must. D : can
9: I put my keys on the table, but now it's gone. Someone.....have taken it
A: may. B: had to. C: should. D: would rather
10: Daisy is reading her English test because she has a test tomorrow. She .....be studying
A: will. B: should. C: must. D: can
11: We ....... put the fish in the fridge before it spoils
A: had to B: may. C: can. D: had better
Fill in the blanks with the correct modal verb: can, can't, should, shouldn't, must, mustn't, have to, dont' have to.
1. ........can... you help me, please?
2. You .....should....... do more sport if you want to lose weight.
3. You ......must..... do your homework first if you want me to let you go out with your friends.
4. He has just broken his leg so he .....can't....... play football.
5. Drivers .......mustn't..... drive over the speed limit.
6. I ......can't...... speak Chinese: it's too difficult!
7. She ....should........ take an umbrella; it's going to rain!
8. We .......can..... take photos inside; it's not forbidden.
9. I think we ........shouldn't.... take this road; it's not on my map!
10. You look pale! You ......should..... sit down and have a glass of water.
11. We ....must........ stop when the traffic light is red.
12. How .....can....... you say such a thing?
13. You ........should.... take the blue one: it suits you!
14. You ......shouldn't...... smoke so much: it's bad for health.
15. We ......don't have to...... book a table in advance. There's plenty of room in that restaurant on Mondays.
16. You ......shouldn't..... forget her birthday again.
17. You ......should...... brush your teeth three times a day.
18. We......musn't...... drive fast, we have a plenty of time,
Fill in the blanks with the correct modal verb: can, can't, should, shouldn't, must, mustn't, have to, dont' have to.
1. Can you help me, please?
2. You should do more sport if you want to lose weight.
3. You have to do your homework first if you want me to let you go out with your friends.
4. He has just broken his leg so he mustn't play football.
5. Drivers mustn't drive over the speed limit.
6. I .can't speak Chinese: it's too difficult!
7. She should take an umbrella; it's going to rain!
8. We mustn't take photos inside; it's not forbidden.
9. I think we shouldn't take this road; it's not on my map!
10. You look pale! You should sit down and have a glass of water.
11. We must stop when the traffic light is red.
12. How should you say such a thing?
13. You can take the blue one: it suits you!
14. You musn't smoke so much: it's bad for health.
15. We should book a table in advance. There's plenty of room in that restaurant on Mondays. 16. You shouldn't forget her birthday again. 17. You should brush your teeth three times a day. 18. We don't have to drive fast, we have a plenty of time,
11. I’m not sure where he is now. He might/can be in his office.
12. When I was at high school, we had to/must wear uniform on Mondays.
13. He couldn’t/shouldn’t write until he was eight.
14. This is the first time Tom’s been to Germany. Fortunately, he will /can speak German.
15. Is it true that cats must/can see in the dark?
16. Do you think I should/ could buy Alex a birthday present?
17. The doctor said I don’t have to/ mustn’t lift anything heavy
18. You shouldn’t/ couldn’t join the team if you don’t want to
19. Frank’s not in his office. He can/might I at lunch.
20. Come on, put those books away- you shouldn’t/ mustn’t be studying at this time of night.
21. Should/ Can I have tomorrow off? I have to/must go to the dentist because I have a toothache.
22. I’ll be quit late getting to London, but you mustn’t/ don’t have to change the plans for me.
23. Students may/should be encouraged to type their assignments. It is easier for their professors to read.
24. The president said that there can/might be a strike next week.
25. I don’t know what I’m doing tomorrow. I must/ might go to the beach or I may stay at home.
II. Underline the correct answer
1. If you like, I can/may make an appointment for you to see Dr Krall tomorrow.
2. Passengers mustn’t /don’t have to smoke while on board the plane.
3. Don’t let Sylvia climb that tree. She might/can fall.
4. You probably shouldn’t/ mustn’t keep your passport in that pocket: it could/ should easily be stolen.
5. I’m afraid Karen can’t/couldn’t come to the party tomorrow because she’s got flu.
6. Oh no! It mustn’t/can’t be 7 o’clock already. John and Graham will be here in fifteen minutes.
7. I absolutely ought to/have to leave the house at 6 if I want to be at the station by six-thirty.
8. Be careful, that pot’s very heavy. You have to/could hurt your back.
9. I have to/ must wear uniform at work according to the work principles.
10. Jack told his son: ‘Today, you have to/ must cut the grass in the garden.’
gạch chân động từ đúng:
1: I can/ could swim when i was 10
2: You ought/ should to study harder If you want to het good mark.
3: It's going to rain . You ought to/ can take an umbrella with you.
4: the building is burning . We can/ must get our of now.
5:I can't/ couldn't dance now butI could dance very well when I was 7.
gạch chân động từ đúng:
1: I can/ could swim when i was 10
2: You ought/ should to study harder If you want to het good mark.
3: It's going to rain . You ought to/ can take an umbrella with you.
4: the building is burning . We can/ must get our of now.
5:I can't/ couldn't dance now butI could dance very well when I was 7
Từ nào in đậm là từ mk chọn nhé
#Yiin
1. you are expecting david to ring. the phone rings(must)
That must be david who rings the phone.
2. Anna is a better runner than Rula. you think Anna will probably win the race tomorrow(should)
Anna should win the race tomorrow.
3. a letter ar rives. it is possible that it is from your cousin Janice (could)
The letter could be from my cousin Janice.
4. there is a knock at the door. your mum says ít might be Colin, but you know Colin is on holiday(can't)
That can't be Colin because he is on holiday.
5. you see someone wearing a costume. you think there is a strong probability that she is going to a fancy-dress party(must)
She must be going to a fancy dress party.
6. your sister is looking for her hairbrush. you think it is possible that it is in the living room(might)
Your hairbrush might be in the living room.
7. you are waiting for Harriet to arrive. you think she will probably be there in half an hour(should)
Harriet should be here in half an hour.
8. you are talking about why James seems to be sad. you think it is possible he is in trouble at school(could)
James could be in trouble at school.
1. It must be David who is calling!
2. Anna should winn the race tomorrow.
3. The letter which has just arrives could be from Janice.
4. It can't be Colin who is knocking the door.
5. She must be going to a fancy-dress party.
6. Your hairbrush might be in the living room.
7. Harriet should be there in half an hour.
8. James could be in trouble at school.
1, can
2, should
3, could
Điền can, should, could, must ....