1.     Some body will clean the room later.

➔ the room will be cleaned later.

2.     You mustn't open this parcel until Christmas Day.

➔ …This parcel mustn't be opened until Christmas Day………………………………………………………………………………………………………..…..

3.     They can't make tea with cold water.

➔ …………Tea can't be made with cold water……………………………………………………………………………………………..……..

4.     The students will hold a meeting before the Teacher's Day.

➔ ………A meeting will be held before the teachers' day by the students.………………………………………………………………………………………………..……..

5.     People can recycle tires to make pipes or floor coverings.

➔ ………Tires can be recycled to make pipes or floor coverings.………………………………………………………………………………………………..……..

6.     They should send applications before December.

➔ …………Applications should be sent before december ……………………………………………………………………………………………..……..

7.     The manage must sign the contract today.

➔ …………The contract must be signed by the manager today.……………………………………………………………………………………………..……..

8.     They will build the new bridge by the end of the year.

➔ …………A new bridge will be built by the end of the year.……………………………………………………………………………………………..……..

9.     We should use cloth bags instead of plastic bags.

➔ …………Cloth bags should be used instead of plastic bags. ……………………………………………………………………………………………..……..

10.                        We can use the garbage to make fertilizer.

➔ ……………THe garbage can be used to make fertilizer. …………………………………………………………………………………………..……..

1: vote

2: to fight

3: become

4: earn

5: to vote

6: become

1. Women were not allowed to vote until 1920.

(Phụ nữ không được phép bầu cử cho đến năm 1920.)

2. English women started to fight for gender equality in 1903.

(Phụ nữ Anh bắt đầu đấu tranh cho bình đẳng giới vào năm 1903.)

3. The government let women become combat soldiers in 1994.

(Chính phủ cho phép phụ nữ trở thành lính chiến vào năm 1994.)

4. Today women can earn the same pay as men.

(Ngày nay phụ nữ có thể kiếm được lương tương đương với nam giới.)

5. Victorian women campaigned for the right to vote.

(Phụ nữ Victoria vận động cho quyền bầu cử.)

6. In 1979, people in Britain saw a woman become Prime Minister for the first time.

(Năm 1979, người dân ở Anh lần đầu tiên chứng kiến một phụ nữ trở thành Thủ tướng.)

a) In đậm

Freya: I can't find my camera, Archie.

Archie: There it is. It's under your bag. Why do you have to bring it to class?

Freya: I must take it to my photography class today. By the way, I didn't understand that email you sent

me yesterday.

Archie: I didn't send any emails yesterday.

Freya: Well, you might have sent it earlier. But I got it yesterday.

Archie: I can't have sent you an email. My phone hasn't been working for a week.

Freya: Somebody must have used your account. The email had a link to a competition, but when I clicked on it, nothing happened.

Archie: Oh no! You shouldn't have clicked on the link. You've possibly downloaded some malware onto your phone.

Freya: That's terrible! You should have warned me earlier.

Archie: I didn't know! Anyway, you might not have downloaded anything. It's possible that you were lucky. You just need to wait and see.

Freya: Anyway, you need to warn your other friends. That email could have gone to everybody in your address book!

b)

1 A hotel receptionist must be good at communication.

(Lễ tân khách sạn phải giỏi giao tiếp.)

2 You have to pay for the tickets in advance.

(Bạn phải trả tiền vé trước.)

3 Examinees must switch off all modern gadgets during the exams.

(Thí sinh phải tắt tất cả các thiết bị hiện đại trong khi làm bài thi.)

4 You must not leave litter lying around.

(Bạn không được để rác bừa bãi.)

1. Why is that man looking around like that? He........must......  be lost.

2. That woman.......can't......  be a doctor! She looks far too young.

3. John always fails the tests, even though he's  clever. He.......can't.....  study enough.

4. The food is really good at that restaurant. They....must .........  have a great chef.

5. Who's that at the door? It ........can't........ be Susie - she'll still be at work now.

6. This ..........must... be John's house. This house has a red door and it's number 24, just like he said.

7. Julie .......can't... have much money or she would buy a new car. Her old one is falling apart.

8. He ..can't........... be at work now, can he? It's nearly midnight.

9. What a lot of lovely flowers you have! You.must......... really like gardening.

10. David...must..........  drink a lot of coffee. He's finished two packets already this week.

11. This ........can't.... be Jamie's coat. He's tall and this is tiny.

12. Her life _.....can't.....  be easy. She has four children and very little  money.

13. Where's Lucy? She _.....must.......  be at the library, as she often goes there at this time.

14. This bill......can't.....  be right! £50 for two cups of coffee!.

15. Emma's amazingly good at the piano. She......must....  practise a lot.

16. The car in front is driving so slowly that  I think they must be looking for something.

17. You've already eaten enough for three people! You.....can't......  still be hungry!.

18. This..must........ book  belong to the library. It's certainly not mine.

19. It only takes three hours to fly  from London to Sydney? That  _...can't... be correct!.

20. There........must.  be something wrong with the fridge! It's making a very unusual noise.

Exercise 1: Fill in the blanks, using MUST or CAN’T

1. Why is that man looking around like that? He......must........  be lost.

2. That woman....can't.........  be a doctor! She looks far too young.

3. John always fails the tests, even though he's  clever. He....can't........  study enough.

4. The food is really good at that restaurant. They.....must........  have a great chef.

5. Who's that at the door? It ....can't............ be Susie - she'll still be at work now.

6. This ....must......... be John's house. This house has a red door and it's number 24, just like he said.

7. Julie ...must....... have much money or she would buy a new car. Her old one is falling apart.

8. He ......can't....... be at work now, can he? It's nearly midnight.

9. What a lot of lovely flowers you have! You...must....... really like gardening.

10. David......must.......  drink a lot of coffee. He's finished two packets already this week.

11. This .....can't....... be Jamie's coat. He's tall and this is tiny.

12. Her life _....can't......  be easy. She has four children and very little  money.

13. Where's Lucy? She _..must..........  be at the library, as she often goes there at this time.

14. This bill...can't........  be right! £50 for two cups of coffee!.

15. Emma's amazingly good at the piano. She...must.......  practise a lot.

16. The car in front is driving so slowly that  I think they must be looking for something.

17. You've already eaten enough for three people! You....must.......  still be hungry!.

18. This...must....... book  belong to the library. It's certainly not mine.

19. It only takes three hours to fly  from London to Sydney? That  _.must..... be correct!.

20. There....must.....  be something wrong with the fridge! It's making a very unusual noise.

1. The music couldn't have been very good

2. They must have enjoyed the performance very much

The music couldn't have been very good.

They must have enjoyed the performance very much.

1, The music couldn't have been very good.

2, They must have enjoyed the performance very much.

1. The music couldn't have been very good.

2. They might have enjoyed the performance very much.

1. The music couldn't have been very good

2. They might have enjoyed the performance very much

2: decided to give

3: agreed to work

4: promised to buy

5: did

offer to help

6: refused to let