Điền must / mustn't / needn't
1.A: You _____take an umbrella . It isn't going to rain.
B: Well , I don't know . It might do .
A: Don't lose it then . You______leave it on the bus .
2.C:Come on.We _____hurry.We______be late.
D: It's only ten past.We _____hurry.There's lots of time .
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1. You must leave the hotel room before 12 o'clock.
2. You mustn't make lots of noise in the museum.
3. My mum says you must always tell the truth.
4. You know you mustn't go to bed with your shoes on.
5. I want to speak English better. I must practise more.
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I. True or False. Tick the correct box.
True False
1. T You must close the door before going out.
2. F You mustn‟t do your homework.
3. F You mustn‟t obey your parents.
4. T You must go to school on time.
5. F You must walk on the grass.
6. T You mustn‟t shout at me.
7. T You must brush your teeth before going to bed.
8. F You mustn‟t eat fruit and vegetables.
II. Complete the sentences with must or mustn't.
1. You must help your mother with the heavy box.
2. It‟s very cold. You mustn't go out.
3. You must look after the house when your parents are awaff
4. You must wash your face in the morning.
5. You must take your umbrella because it‟s raining.
6. You mustn't drink that milk, it‟s very hot.
7. You mustn't make noise in the class.
8. It‟s dangerous, you mustn't touch that wire.
9. You mustn't be rude to your teacher.
10. In the class, you must study hard.
III. Give the correct form of superlative.
1. This is a TALL building.
→ This is the tallest building in London.
2. That was an EASY exercise.
→ That was the easiest exercise of the test.
3. This is a COMFORTABLE armchair.
→ This is the most comfortable armchair in this shop.
4. This is a BIG cheese burger.
→ This is the biggest cheese burger of the McDonald‟s Company.
5. That was a very BAD conversation.
→ That was the worst conversation I have had.
6. That was a DIFFICULT exercise.
→ That was the most difficult exercise of the test.
7. He‟s got a GOOD pen.
→ He‟s got the best pen of the class.
8. This is an INDIFFERENT pupil
→ This is the most indiffferent pupil of my class.
9. He is a FUNNY boy.
→ He is the funniest boy in the world.
10. He is LESS young than the others.
→ He is the least young student of my class.
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I/ .Điền động từ khuyết thiêu "must" hoặc "mustn't"
1. You……must………tidy up room.
2. It’s late. You …mustn't…………make so much nosiy.
3. You……mustn't………smoke.
4.You…must………… help in the house
5. You …must………… do your homework.
6.You……must……… be home on time.
7. People …must………… stand on this bus.
8. You…musn't………… cheat in a test.
9.We …must………… do more exercise to stay fit.
10. You……mustn't……… turn the music too load.
I/ .Điền động từ khuyết thiêu "must" hoặc "mustn't"
1. You must tidy up room.
2. It’s late. You mustn't make so much nosiy.
3. You mustn't smoke.
4.You must help in the house
5. You must do your homework.
6.You must be home on time.
7. People mustn't stand on this bus.
8. You mustn't cheat in a test.
9.We must do more exercise to stay fit.
10. You mustn't turn the music too load.
II/ Fill in each blank with "should" or "shouldn't'.
1. The students shouldn't make so much noise.
2. The film is interesting. You should go and see it.
3. Tom should drive carefully. The traffic is very heavy.
4. Students shouldn't go to school late.
5. She should brush her teeth after every meal.
6. You shouldn't drink beer. It’s not good for your health.
7. You should spend more time on your homework.
8. You ___shouldn't______ break things on the first day of Tet.
9. Tom has a bad toothache. He should go to the dentist's.
10. You shouldn't go to bed so late every night.
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1. should not
2. mustn't
3. can
4. should
5. should
6. can- must
7. can - can't - shouldn't
8. should
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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.
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1 .Tuan Chau is the largest .... in Ha Long Bay
A : island
B : mountain
C : beach
2. You ... make a lot of noise in the library
A : must
B : mustn't
C : have to
3 .We .... do more exercises to say fit
A : must
B : mustn't
C : are
4 : You .... turn the music to loud
A : must
B : mustn't
C : can
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Underline the best options to complete these sentences
1. Chirldren ..........(must/mustn't/must to/ mustn't to) pick flower in the school garden.
2. Look! The boy .........marbles in the playground. (play/are playing/to play/plays)
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1. You should wash your hands before meals.
2. John is very good at math. He can do all math problems.
3. It's too late. I must go now.
4. She gets bad marks at chemistry. She ought to study harder.
5. The traffic lights are rad. You must stop.
6. Can I go to the movies now?
7. She could speak English when she was six.
8. Life is short. We shouldn't waste it.
9. I couldn't do my homework last night because I was too tired.
10. You oughtn't to walk alone after dark. It's dangerous.
1. You should wash your hands before meals.
2. John is very good at math. He can do all math problems.
3. It's too late. I must go now.
4. She gets bad marks at chemistry. She ought to study harder.
5. The traffic lights are rad. You must stop.
6. Can I go to the movies now?
7. She could speak English when she was six.
8. Life is short. We shouldn't waste it.
9. I couldn't do my homework last night because I was too tired.
10. You oughtn't to walk alone after dark. It's dangerous.
vĐiền must / mustn't / needn't
1.A: You ___must__take an umbrella . It isn't going to rain.
B: Well , I don't know . It might do .
A: Don't lose it then . You___needn't___leave it on the bus .
2.C:Come on.We __must___hurry.We___will___be late.
D: It's only ten past.We __mustn't___hurry.There's lots of time .
Điền must / mustn't / needn't
1.A: You __needn't___take an umbrella . It isn't going to rain.
B: Well , I don't know . It might do .
A: Don't lose it then . You__mustn't____leave it on the bus .
2.C:Come on.We __must___hurry.We__mustn't____be late.
D: It's only ten past.We ___needn't__hurry.There's lots of time .