题目内容
3. 当我正在做作业时，我弟弟在玩电脑游戏。(while)
3. While I was doing my homework,my brother was playing computer games.
8. 你唱英语歌有困难吗？ (have,trouble)
2. (could,you,help)
15. Her uncle is a d person. Thirty years ago he lost both his arms.
1. Mr. White (躺下) on the sofa and began to read a newspaper.
5. 我妈妈经常把我和格林先生的女儿进行比较。
My mother often Mr. Green's daughter.
12. 他们无声地走过纪念碑。
They walked past the memorial 。
5. what,the,was,doing,boy?
.
V. 根据句意，用括号内所给动词的正确时态填 空。
1. We (play) football at five 0’clock yesterday afternoon.
