5. The film ___5__ the famous folk (民间) story in China.

4. Mr. Smith is working in the next room, so you’d better _4__your radio a little.

3. He always __3___ his idea again and again until he was successful.

2. This machine _2__cleaning rooms.

1. The mother bird made her nest(巢) before she _1__her babies.

20. “Would you like to carry on_______?”　　 “________, but I am too tired.”

A. working;　 I’d love to　　　　　　　　 B. work;　 No ,I can’t

C. working;　 I’d like not　　　　　　　　 D. to work; 　I like

Ⅲ．用方框内所给词的适当形式填空。(10分)

19. All of us think that _______hard is the key to success.

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

18.---Have you finished your homework ?

　　　　 ---No, not yet. There are still five exercises________.

A. to do it　　　　 B. to be done　　 C. to be doing　 D. be done

17. All______ you have done_____ not necessary.

A. which, is　　　　 B. that, is　　　　 C. that, are　 D. which, are

16. She prefers ______at home rather than _______out.

A. staying, going　　 B. to stay, go　　 C. to stay , to go　 D. staying, go