1 . 垃圾污染的问题变得如此严重，世界上许多城市现在都被垃圾包围。
The problem of garbage pollution is getting so serious that many cities around the world________________．

2 . 我们看到越来越多的古建筑正在被破坏或拆除。(感官动词＋宾语＋宾语补足语)
We ________________________ or pulled down.

3 . 今天我不能使用我的电脑，因为它正在维修。
Today I can’t use my computer, because it ________ .

4 . 目前，我的山地车正在被修理，我不得不步行去上学。
At the moment, my mountain bike ________________ and I have to go to school on foot.

5 . 最近一周他们正在制订勘探北极的计划。
The plan to explore the North Pole ________________ by them in the recent week.

6 . 关于选择谁当经理的问题现在正在讨论中。
The question about whom to choose as manager ________________ now.

7 . 此刻，该计划正在被讨论。（discuss）（汉译英）

8 . 在这项工程上我们应该花费多少钱还在讨论中。(一句多译)
①__________________________________________________________________________________________
②__________________________________________________________________________________________

9 . The mother is happy to see that the teachers are taking good care of her little daughter in the kindergarten. (将句子改为被动语态)
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10 . 一个新的火车站目前正在建设中。(一句多译)
①__________________________________________________________________________________________
②__________________________________________________________________________________________