题目内容
13. get into
13. 陷入:参与
12. keep on doing sth.
5. Are you able (sing) an English song?
14. take breaks away from the computer
1. 紧挨着
8. 及时
4. Jenny learns English by (她自己) .
( ) 1.I saw Mary ping-pong at nine yesterday morning.
A. play B. to play
C. played D. playing
1. 与……交谈