人教新目标英语九年级下Unit13 we' re trying to save the earth! section B （la-3b）同步练习含答案
五、根据汉语完成句子，每空一词。
1．从那时起，这条河就被污染了。
Since then the river already .
2．他们从没听说过这件事。
They have never his thing.
3．当你离开房间的时候要关灯。
the lights when you leave the room.
4．艺术不但可以给他人带来快乐，而且也说明只需要一点创造力，即
便是冰冷、坚硬的铁也可产生活力。
can the art bring happiness to others, it also shows that even cold, hard iron can be brought back to life with a little creativity.
5．城市里过去常有很多鸟儿歌唱。
There a lot of birds singing in the city.