8. Doing housework is the responsibility of the whole family.

7. My parents give me a generous amount of pocket money.

6. Don’t disturb me while I’m studying.

5. She was seriously ill. Therefore, she went to see the doctor.

4. He seldom does exercises.

3. I’m expecting a good grade in the exam.

2. He is very rich and he can afford the beautiful house.

1.I spent over 100yuan buying the dictionary.

20.---He seldom does housework, _____　 he?　 ---_________.He’s very lazy.

A.does, Yes　　　 B.does, No　　 C.doesn’t, Yes　　 D. doesn’t, No

19. Tom is very busy　 ______ on the school newspaper.

A.to work　　　　 B.works　　 C. working　　　　 D. worked