题目内容
4. 我们一直等到所有的灯都亮起来。
We waited all the lights .
4. till;were on
11. (pron.) 两个;两者
12. (n.) 声音
13. (adj.) 完美的
4. 首先
5. 握手 shake
6. 互相；彼此 each
4. At last he worked out the problem.
A. succeeded B. successfully
C. successful D. success
② 这个小村庄有200人。
The small village two hundred.
= the small village is two hundred.
③ The teacher made his students ( answer) the questions one by one.
① On either ( side) of the river there are some small factories.
2. There were many tall (建筑物) in the city centre three years ago.
2. 昨天晚上直到我妈妈回到家，我才去睡觉。
I go to bed my mother came back home last night.
