6 his

7 hers

8 yours

9 mine

10 his

1 disagree

2 information

3 attendance

4 popularity

5 disastrous

6 modernized

4 Your writing is not big enough for me to read

5 How long has she been preparing for her overseas study?

6 That’s the man who used to work with me when I lived in New York.

1 It is necessary to learn English.

2 If it doesn’t rain, we will go there.

3 I was very interested in the story.

1 knew

2 was being played

3 cleared

4 has had

5 played

6 has worked

1 No sports have been played by my father since last year.

2 The meeting has been attended by some people right now.

3 A piece of music has been composed by him.

4 Dinner has been had in a restaurant (by us) right now.

5 Five books have been written by David.

21 C

22 D

23 A

24 B

25 B

16 B

17 B

18 B

19 C

20 B

11 C

12 A

13 B

14 D

15 D

6 B

7 C

8 B

9 D

10 A