Ⅰ.根据句意及首字母或汉语提示完成单词（每小题1分，满分5分）

1. My younger sister can play some i__________, such as piano, guitar and violin.

2. Let me tell you a saying: K________ is power.

3. If a man is h________ , he won’t lie to others.

4. Please tell me the t________ , and don’t lie to me.

5. It’s _________（必需的） that the young and the old should communicate more with each other.

Ⅱ.用所给单词的适当形式填空（每小题1分，满分5分）

6. They were able to _________ (finish) the job by themselves.

7. Instead of _________ (lend) a hand, he laughed at us.

8. I’m __________ (worry) about her because she’s unhappy.

9. They decided ________ (play) football at the weekend.

10. Have you decided where _________ (go) on vacation?

Ⅲ.句型转换（每小题1分，满分5分）

11. It takes me much time to do my homework.(改为同义句)

  I       much time       my homework.

12. Both he and his deskmate have passed the exam.(改为否定句)

         he       his deskmate has passed the exam.

13. They don’t know when they should start.(改为同义句)

  They don’t know                       .

14. This is a very interesting book.(改为感叹句)

                  interesting book it is!

15. It’s her dream to be a nurse.(改为同义句)

                 is               a nurse.