A. 根据汉语提示，首字母或英文解释填写适当的单词，使句意完整：（5分）

1. Our teacher often tells us something about ____________ (the state of not being able to see).

2. We teach them new skills and k_____________.（知识）

3. It is an ______________(very good)chance for me to improve my English.

4. Computer is one of the most useful _____________(发明).

5. This illness can be _______________(治愈)easily

B. 用所给词的适当形式填空：（10分）

6. Don’t worry, there’s some time ___________(leave).

7. The stamps are used _________________(send) letters.

8. Many people like playing computer games, __________(most) young people.

9. Dr, Ma did two or three ___________(operate) in the hospital in the past.

10. I hope he _____________(tell) me about the plan next week.

11. We can help UNICEF by doing some ____________(volunteer) work.

12. We should be ____________(grate) to our teachers for their help.

13. _________(support) charities is meaning.

14. It is important for me __________(take) the chance.

15. The walk ___________(it)  is not easy.

补全对话

A: Have you got a computer?

B:　1　?

A:　2　?

B: I can read and do my homework on it.

A: How can you do your homework on it?

B: 　3　 and open a new document.

A: Can you write in it?

B:　4　?

A: How do you give it to our teacher?

B: 　5　?

A: That’s great.

E. Yes.

Our teacher told us to        the new words in the dictionary if we didn’t know them.

A．look over         B．look after          C．look down         D．look up

Do you know the lady ______ is interviewing our teacher.

     -- Yes, she is a reporter from CCTV.

     A. which  B. who  C. whom  D. whose

Our teacher wants us ______ at school on Mondays.

　　 A. stay           B. to stay          C. staying       　 D. stayed