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tìm lỗi sai và sửa lại:
1.I think we ought to put the telephone among=> between the television and the radio. ->
2.You must not let children to => bỏ play in the kitchen because it's a dangerous place. ->
3.I can't stay in bed tomorrow morning because I musn't => don't have to go to work. ->
4.I don't know why don't you => you don't answer the teacher's question. ->
5.We are going to have some friends to => for lunch tomorrow. ->
6.The customer's name was Mrs Lien and she wants => wanted to speak to Mr Nam. ->
7. Bell worked with people who would neither speak or => nor hear. ->
8.The population of the world rises => is rising very fast. ->
9.A liar is someone who isn't telling => don't tell the truth. ->
Put in 'mustn't'or 'don't/doesn't have to:
1.We have a lot of work tomorrow. You....mustn't..... be late.
2.You.....mustn't..... tell anyone what I just told you. It's a secret.
3.The museum is free. You....don't have to....pay to get in.
4.Children.....mustn't.....tell lies. It's very naugthy.
5.John's a millionaire. He....doesn't have to....go to work.
6.I.....don't have to....do my Washington, because my mother does it for me.
7.We....don't have to.....rush. We've got plenty of time.
8.You.....mustn't.....smoke inside the school.
9.You can borrow my new dress but you....mustn't....get it dirty.
10.We......mustn't.......miss the train. It's the last one tonight.
11.She.....doesn't have to.....do this work today,because she can do it tomorrow.
12.I......don't have to.....clear the floor today, because I cleaned it yesterday.
13.We.....mustn't....forget to lock all the doors before we leave.
14.We....don't have to.....stay in a hotel in London, we can stay with my brother.
15.I.....mustn't....spend too much money today. I've only got a little left.
16.They.....don't have to....get up early today, because it's Sunday.
17.I.....mustn't....eat too much cake, or I'll get fat!
18.We...mustn't....be late for the exam.
19.You.....don't have to.....tidy up now. I'll do it later.
20.He....doesn't have to.....cook tonight because he's going to a restaurant.
Chúc bạn học tốt!
1.Ba is very young, so he can't drive a car
Ba is not old enough to drive a car.
2. The man is very strong. He can't do hard work
The man is too weak to do hard work.
3. He can't carry this box because he is too weak
He isn't strong enough to carry this box.
4. The room is big. Four people can live there
The room is big enough for four people to live there.
5. we didn't go to the zoo because the weather was bad
The weather wasn't good enough for us to go to the zoo.
6. It is intended that production will start at the end of the month
Production is going to start at the end of the month.
7. She intends to visit her friends this week
She is going to visit her friends this week.
8. I intend to come over to pick you up
I am goint to come over to pick you up.
9. I intend to play for the damage
I am going to play for the damage.
10. I'm going to play table tennis this evening
I intend to play table tennis this evening.
11. I have no intention of going to her wedding
I am not going to her wedding.
12. She has long black hair
Her hair is long and black.
13. His hair is curly, short and black
He has short curly black hair.
14. Your soon is large and bright
You have a bright large soon.
15. My teacher has a small round face
My teacher's face is small and round.
16. It's a small black box
The box is small and black.
17. Playing with matches is very dangerous
It's very dangerous to play with matches.
18. It is dangerous to put a knife into an electrical socket
Putting a knife into an electrical socket is dangerous.
19. It's diffcult to learn French
Learning French is difficult.
20. Reading book is very interesting
It's interesting to read book.
21. Don't stay up late every night
You shouldn't stay up late every night.
22. It's better for you to reveiw what you have learned
You shuold review what you have learned.
23. I advise you to keep your house clean and tidy
You ought to keep your house clean and tidy.
24. It isn't necessary for you to water that tree every day
You don't have to water that tree every day.
25. She stays up too late and she is always tired the next morning
She should not stays up too late.
Life started in the ocean, but humans aren't natural swimmers. We can swim as babies, but we forget and then we must learn to swim again.
We mustn't foget that our world is mainly water. So we should all learn to swim. We must try to stay away from water, but it is very difficult. The time always comes when we can) cross water.
We (7. should - must - can) learn to swim when we are young. It is easier to learn then. Our parents (8. can - must - mustn't) help. They (9. shouldn't - ought not to - should) give us the opportunity to learn to swim.
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
Underline the model verbs you choose:
Life started in the ocean, but humans aren't natural swimmers. We (1. can - can't - must) swim as babies, but we forget and then we (2. musn't - should - must) learn to swim again.
We (3. should - can - musn't) foget that our world is mainly water. So we (4. ought to - must - should) all learn to swim. We (5. can - must - musn't) try to stay away from water, but it is very difficult. The time always comes when we (6. should - must - can) cross water.
We (7. should - must - can) learn to swim when we are young. It is easier to learn then. Our parents (8. can - must - musn't) help. They (9. shouldn't - ought not to - should) give us the opportunity to learn to swim.
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 just have dinner without waiting for me. I (can, may,should,would) worl very hard today.
2,I (ought to, would,might,can) be delighted to show you round the factory.
3,Leave early so that you (didn't, won't, shouldn't, mustn't) miss the bus.
4,Unless he runshe (will, mustn't, wouldn't,won't) catch the train.
5, (will, may, might,maybe) you be in Rome tonight.
6, Jeanette did very badly on the exam. She (must have studied,should have studied, could have studied) harder
6: You should/ ought to not stay up late .It's harmful to your health.
7: He ought not to/can't drive too fast. It's dangerous.
8: I can/ must finish my assignment today or I will be punished.
9: Should/ ought to I phone him and apologize ?
10; She 's busy today, so she couldn't / can't go swimming with me.
11: Children mustn't/ must play football in the streets . It's very dangerous.
6: You should/ ought to not stay up late .It's harmful to your health.
7: He ought not to/can't drive too fast. It's dangerous.
8: I can/ must finish my assignment today or I will be punished.
9: Should/ ought to I phone him and apologize ?
10; She 's busy today, so she couldn't / can't go swimming with me.
11: Children mustn't/ must play football in the streets . It's very dangerous.