question

1 Inhibited in one direction, it now seems that the Mississippi is about to take another.

2 .We must go at once, 　　needn’t　　　　we　　　?

3 There were few people there, 　　won’t　　　　he　　　?
4 If anybody comes here, he will be welcome, 　　were　　　　　there　　　?
5 What you need is more practice.-->What you need is more practice, isn’t it?
6 Tom hasn’t much time to spare.-->Tom hasn’t much time to spare, has he？
7 我今天晚上得工作到深夜, 对不对?C -->B
　A.I had to work late into the night tonight,　 don’t I?
　B.I have to work late into the night tonight, haven’t I?
　C.I have to work late into the night tonight, don’t I?
8 我们不可以迟到, 对吗?b
　A.We may not be late, may we?
　B.We mustn’t be late, may we?
　C.We couldn’t be late, must we?