9. Mike _____ his homework three hours ago.

　A. finished　　 B. has finished　　 C. is finishing　　 D. is going to finish

8. David was born _____.

　A. since twenty years ago　　　 B. for twenty years

　C. twenty years ago　　　　　　 B. just over twenty years

7. Linda will look after the children _____ we’re away.

　A. that　　　 B. during　 　C. while　　　 D. where

6. I______ maths and science.

　A. interest　　 B.　 am interesting　 C. am interested　 D. am interested in

5. Our teacher saw us ______ on the desks and went out of the classroom.

　A. to sit　　 B. sat　　 C. siting　　 D. sitting

4. Do you know where ______ from?

　A. he come　　 B. he comes　　 C. did he come　　 D. does he came

3. Which of these do you think is ______ useful invention?

　A. the more　　 B. the second more　 C. most　 D. the second most

2. Everybody is here _______ Jim Green.

　A. as　　 B. with　　 C. on　　 D. except

1. I ______ able to sing any song but this one.

　A. may　　 B. can　　 C. am　　 D. would

　　 Lanlan always goes shopping with her mother. Because she is too young to be left home by herself. Last Sunday she went shoppong with her mother as usual. Her mother asked her to waited outside the shop while she went in.

　　 Lanlan waited for a while, and then she went away to play. Some minutes later, she wanted to see her mother, but she couldn’t find her, because she lost her way. So she couldn’t help crying. A policeman saw her and helped her find her mother. Lanlan felt very happy. Her mother was very thankful to the policeman.