I.

1.You mustn't make noise in the library

2.You don't to go to school so early

3.You ought to keep the house clean and tidy

4.I enjoyed a good time at the party last night

tương tự nhé mà mk cx ko chắc đúng :v

I. Complete the second sentence so that it has a similar meaning to the first.

1. You aren't allowed to make noise in the library.

You mustn't make noise in the library.

2. It isn't necessary for you to go to school so early.

You don't have to go to school so early.

3. It is a good thing for you to keep the house clean and tidy.

You ought to keep the house clean and tidy.

4. I had a good time at the party last night.

I enjoyed the party last night.

5. Must he leave now?

Does he have to leave now?

6. Playing with matches is very dangerous.

It's very dangerous to play with matches

7. You must stay in bed because of your illness.

You must stay in bed because you are ill

8. It isn't necessary for you to water that tree every day.

You don't have to water that tree every day.

9. He stays up too late and he is always tired the next morning.

He should go to bed early so he won't be tired the next morning.

10. It is dangerous to put a knife into an electrical socket.

Putting a knife into an electrical socket is dangerous

I. Complete the second sentence so that it has a similar meaning to the first.

1. You aren't allowed to make noise in the library.

You mustn't make noise in the library.

2. It isn't necessary for you to go to school so early.

You don't have to go to school so early.

3. It is a good thing for you to keep the house clean and tidy.

You ought to keep the house clean and tidy.

4. I had a good time at the party last night.

I enjoyed the party last night.

5. Must he leave now?

Does he have to leave now?

6. Playing with matches is very dangerous.

It's very dangerous to play with matches.

7. You must stay in bed because of your illness.

You must stay in bed because you are ill.

8. It isn't necessary for you to water that tree every day.

You don't have to water that tree every day.

9. He stays up too late and he is always tired the next morning.

He should go to bed early in order not to be tired the next morning.

10. It is dangerous to put a knife into an electrical socket.

Putting a knife into an electrical socket is dangerous.

I. Complete the second sentence so that it has a similar meaning to the first.

1. You aren't allowed to make noise in the library.

You mustn't make noise in the library.

2. It isn't necessary for you to go to school so early.

You don't have to go to school so early.

3. It is a good thing for you to keep the house clean and tidy.

You ought to keep the house clean and tidy.

4. I had a good time at the party last night.

I enjoyed the party last night.

5. Must he leave now?

Does he have to leave now?

6. Playing with matches is very dangerous.

It's very dangerous to play with matches.

7. You must stay in bed because of your illness.

You must stay in bed because you are ill.

8. It isn't necessary for you to water that tree every day.

You don't have to water that tree every day.

9. He stays up too late and he is always tired the next morning.

He should go to bed early so that he doesn't feel tired the next morning.

10. It is dangerous to put a knife into an electrical socket.

Putting a knife into an electrical socket is dangerous.

Bài 1: Complete the sentences with should or shouldn 't

1. You ___shouldn't__ go to bed so late every night

2. He ___shouldn't__ drink so much coffee before bedtime

3. You ___shouldn't__ smoke so much

4. Tom has a bad toothache. He ___should__ go to the dentist

5. The students __shouldn't___ make so much noise

6. The film is interesting. You ___should__ go and see it

7. Tom __should___ drive carefully. The traffic is very heavy

8. You __should___ give up smoking

9. The English girl wants to live in Viet Nam. She ___should__ learn Vietnamese

10. You __should__ spend more time on your homework

1. You __shouldn't___ go to bed so late every night

2. He _shouldn't____ drink so much coffee before bedtime

3. You ____shouldn't_ smoke so much

4. Tom has a bad toothache. He __should___ go to the dentist

5. The students ___shouldn't__ make so much noise

6. The film is interesting. You _should____ go and see it

7. Tom ___should__ drive carefully. The traffic is very heavy

8. You ___shouldn't__ give up smoking

9. The English girl wants to live in Viet Nam. She __should___ learn Vietnamese

10. You ___should__ spend more time on your homework

1. Shouldn't

2. Shouldn't

3. Shouldn't

4. Should

5. Shouldn't

6. Should

7. Should

8. Should

9. Should

10. Should

Complete the second sentence so that it has a similar meaning to the first

1. You aren't allowed to make noisy in the library

You mustn't make noise in the library

2. It isn't necessary for you to go to school so early

You don't have to go to school so early.

3. It is a good thing for you keep the house clean and tidy

You ought to keep the house clean and tidy.

4. I had a good time at the party last night

I enjoyed the party last night

5. Must he leave now ?

Does he have to leave now?

6. Playing with matches is very dangerous

It's very dangerous to play with matches

7. You must stay in bed because for you illness

You must stay in bed because you are ill

8. It isn't necessary for you to water that tree every day

You don't have to water that tree every day

9. He stays up too late and he is always tired the next morning

He should go to bed early so he won't be tired the next morning.

10. It is dangerous to put a knife into an electrical socket

Putting a knife into an electrical socket is dangerous

1. You aren't allowed to make noisy in the library

You mustn't ____make noisy in the library__

2. It isn't necessary for you to go to school so early

You don't ___need to go to school so early____

3. It is a good thing for you keep the house clean and tidy

You ought ___to keep the house clean and tidy ______

4. I had a good time at the party last night

I enjoyed ____the party last night__

5. Must he leave now ?

Does he __have to leave now?__

6. Playing with matches is very dangerous

It's very dangerous ___to play with matches____

7. You must stay in bed because for you illness

You must stay in bed because you ___are ill___

8. It isn't necessary for you to water that tree every day

You don't have ____to water that tree everyday ______

9. He stays up too late and he is always tired the next morning

He should go __to bed early so as not to be tired the next morning____

10. It is dangerous to put a knife into an electrical socket

Putting a knife ______into an electrical socket is dangerous_____

completre the second sentences so that it has a similar meaning to the first

1. you aren't allowed to make noise in the library

you mustn't make noise in the library.

2.It isn't necessary for you to go school so early

you don't have to go to school early.

3. It is a good thing for you to keep the house clean and tidy

you ought to keep the house clean and tidy.

4. I had a good time at the party last night

I enjoyed the party last night.

5. Must he leave now?

Does he have to leave now?

6. Playing with matches is very dangerous

It's very dangerous to play with matches.

7. You must stay in bed because of your illness

you must stay in bed because you are ill.

8.It isn't necessary for you to water that tree every day

you don't have to water that tree every day.

9. he stays up too late and he is always tired the next morning

he should go to bed early in order not to be tired the next morning.

10. It is dangerous to put a knife into an electrical socket

putting a knife into an electrical socket is dangerous.

Đáp án: 

1. My hair is too long. (go/barber's)

let's go to barber's shop

2. The kichen is in the mess. (tidy it up)

you must tidy it up

3. I've got a toothache. (go/dentist's)

you should go to dentist's clinic

4. I've got a pile of dirty clothes. (wash them)

how about washing your clothes

5. I eat to many sweets. (stop eating

i suggest you stop eating now

1shouldn't

2shouldn't

3should

4should

5should

6shouldn't

7should

8shouldn't

II./ Read the information for tourists in South Africa. Choose the correct alternative.

To travel to South Africa on holiday you have to/ can to get a holiday visa. And you don’t have to / can’t enter the country more than once on this visa. You have to / don’t have to get a new visa if you want to travel again.

There are 11 official languages in South Africa, but you have to / don’t have to speak all of them,of course! The only currency in the country is the rand, so you can / can’t use any foreign money. You have to / don’t have to change your currency to South African Rands.

I./ Complete the sentences with should / shouldn’t.

1. You…shouldn’t………. go there in January, it’s cold!

2. It’s very late. You……shouldn’t………go out.

3. A: I’m so tired.

    B: You……should…….. relax.

4. It’s a beautiful city. You ………should…….take a tour.

5. It’s a long way to the city centre. You………should…….take a bus.

6. A: I work 10 hours a day.

    B: You…………shouldn’t……work so hard.

7. You …should…………look a word up if you don’t know it.

8. There is snow on the road. You………shouldn’t……..drive fast.

II./ Read the information for tourists in South Africa. Choose the correct alternative.

To travel to South Africa on holiday you have to/ can to get a holiday visa. And you don’t have to / can’t enter the country more than once on this visa. You have to / don’t have to get a new visa if you want to travel again.

There are 11 official languages in South Africa, but you have to / don’t have to speak all of them,of course! The only currency in the country is the rand, so you can / can’t use any foreign money. You have to / don’t have to change your currency to South African Rands.

1 Shouldn't

2 shouldn't

3 Should

4 Should

5 Should

6 Shouldn't

7 Should

8 Shouldn't

II./ Read the information for tourists in South Africa. Choose the correct alternative.

To travel to South Africa on holiday you have to/ can to get a holiday visa. And you don’t have to / can’t enter the country more than once on this visa. You have to / don’t have to get a new visa if you want to travel again.

There are 11 official languages in South Africa, but you have to / don’t have to speak all of them,of course! The only currency in the country is the rand, so you can / can’t use any foreign money. You have to / don’t have to change your currency to South African Rands.

1. might
2. might not
3. might 
4. might not
5. might

1. might

2. might not

3. might

4. might not

5. might

1. might

2. might not

3. might

4. might not

5. might