2.He didn’t tell me how I could plant a tree . (改为简单句)

He didn’t tell me how _____ ______ a tree .

1. Students should correct their mistakes　 (改为被动语态)

Their mistakes should _____ _____ .

16. We can’t find out who he is ______ the crowd .

　　　　 A. between　　 B. at　　　　　 　 C. among　　 D. of

15. The sun is nearer to us in _____________.

　　　　 A. the space　 B. universe　 C. sky　　 　D. space

14. You may go shopping if your homework___________.

　　　　 A. does　　 B. will do　　 C. is done　　　 D. will be done

13. _________ your help, I can’t work out this maths problem.

　　　　 A. Under　 B. With　　 C. Thanks to　　 D. Without

12.- Which would you like to own, a computer or a TV set?

- _________. I’d like a bike.

　　　　 A. all　　　 B. Both　　　 C. None　　　 D. Neither

11.They can do their work better with ________money and ______ people.

　　　　 A. fewer, little　 B. less, few　 C. fewer, less　　 D. less, fewer

10.He is_____ kind a man that we all like him.

　　　　 A. very　　 B. so　　 C. such　　 D. quite

9.Do you know___________?

　　　　 A. where does Mike live　　　　 B. where Mike lives

　　　　 C. where Mike has lived　　　　 D. Mike lives where