V/ 1. She can speak four languages.

2. How can you swim far?

3. Can anybody understand him?

4. Can I use your telephone?

5. You can't park your scooter outside the school.

6. I can't hear what you are saying.

7. I can't sleep with all this noise.

8. He can run a hundred meters in eleven seconds.

VI/ 1. When Bob was six, he was able to read.

2. We are able to see the sea from our window.

3. Not many people are able to drive a bus.

4. We are able to speak to them in English.

5. They are not able to dance or sing.

6. I am not able to understand the film.

7. Tara is able to make paper birds.

VII/ 1. I decided to take lessons because I could not dance.

2. At first, I was nervous, so I could not do what the teacher said.

3. Now, I still can't dance very well, but I enjoy it.

4. And I am able to dance lots of different styles.

5. We got lost but we were able to find our way home using a map.

6. I am afraid he is unable to see you now.

7. You will be able to understand Spanish after a few lessons.

8. Lucy can be bad-tempered when she is working under pressure.

9. They succeeded persuading Francis to join them.

10. Joan was able to get to the bank just before it closed.

11. Alex could have left work but he decided to stay on. 

VIII/ 1. Can you play basketball tonight?

2. Can you use a computer?

3. It is impossible for Sarah to get home before 7.00.

4. It was such a luck of us.

5. Ann's friend can speak five languages.

6. I'm sorry but I can't help you.

(Mình đg vội xin phép giúp bn bài dài nhất thoi nha!)

VII-

1.couldn't dance

2.couldn't do what the teacher said

3.can't dance

4.am able to dance

5.were able to find

6.was unable to see

7.will be able to understand

8.can be bad-tempered

9.were succeeded in persuading

10.was able to get

11.could have the opportunity to leave

Chúc bạn học tốt! 

$Answered$ $by$ $Mai$ $Chi$$.$