1 Are chiildren under 18_____(allow) to smoke?
2 I was so young that I _______(not allow) to go hiking by hiking by myself
3 There are more _______(old) people in Shenzhen today than there were thirty years ago
4 It is _______(near) six o'clock. not minute more or less
5 Are you against or for the ______(smoke) in public places?
网友回答
1.Working 伴随状语
2.burning 介词后用动名词
3.making 介词后用动名词
4.pollution 主语用名词
5.effected 用must have done 句型
6.been 过去完成时
7.hasn't written 过去完成时
8.making 惯用搭配stop doing表示中止正在发证的某事
9.have left 过去完成时
10.made 过去时