17 Did the idea interest you ? ...........Were you interested by the idea ....................................................................................
18 They used to start their engines by hand .........That engines used to be started by hand......................................................................................
19 They didn’t pay me for the work .................I wasn't paid for the work...............................................................................
20 We ask the man not to play his radio loudly at mid-night

The man is asked not to play his radio loudly at mid-night 

24. The shot was succeeded by an uneasy silence.
25. Were you interested by the idea?

The shot was succeeded by an uneasy silence

Were you interested by the idea?

1.The two injured men are thoungt to have been repaired high-tension cables.

2.They are having the dinner cooked by my mother now.

3.An apple day is thought to be good for you.

4.Were you interested by the idea?

1.The two injured men are thought to have been repaired high-tension cables.

2.They are having the dinner cooked by my mother now.

3.An apple day is thought to be good for you.

4.Were you interested by the idea?

Were you interested by the idea? 

The bathroom must be left tidy by you. 

This plant should be watered daily by you. 

The garage ought to be painted by our neighbor. 

These books have to be returned to the library. 

He is known well. 

This shirt must be dried - cleaned by you. 

You will be paid by someone in 10 days. 

Your health can be improved with more exercise. 

The law must be obeyed. 

The kitchen floor is going to be cleaned by the cleaner. 

She is being helped with the housework by someone. 

I was robbed by a pickpocket.

1.If Pat buys his own house, he won't live with his parents.

2.He was asked to leave the meeting by his boss.

3.Were you interested in that proposal?

Chuyển sang câu bị động

1. Did the idea interest you ?

=>were you interested by the idea?

2. When we first met , they had already offered me a job at the bank

=>When we first met , I had already been offered a job at the bank

3. They taught him French and gave him a dictionary

=>He was taught French and was given a dictionary

4. People must obey the law

=>the law must be obeyed

1. Were you interested in the question ?

2. The tests were suggested being made easier.

1,Were you interested in the question?

2,The tests are suggested being made easier

Were you interested in the question?

It was suggested that making the test was easier

Give the correct form ( -ing/-ed ) of the verbs in brackets :

1. I seldom visit art galleries. I'm not very interested in art. (interest)

2. We went for a very long walk. It was very tiring (tire)

3. He's one of the most interesting people I've ever met. He always makes everyone laugh (interest)

4. She likes him because he never says anything boring (bore)

5. I was astonished when I heard they were getting divorced (astonish)

6. I'm starting a new job next week. I'm quite excited about it (excite)

7. Did you think it was an amusing play ? (amuse)

8. The children are frightened by the animals (frighten)

9. The book I'm reading is really interesting (interest)

10. I'm really interested in reading this novel (interest)