20．--- The weather has been very hot and dry.

--- Yes. If it had rained even a drop, things would be much better now! And my vegetables

　　　 then.

　　　 A．wouldn’t die　　　　　　　　　　　　　　　　　　　　 B．didn’t die

　　　 C．hadn’t died　　　　　　　　　　　　　　　　　　　　　 D．wouldn’t have died

19．--- The research is difficult. Who do you think can do the job?

　　 --- 　　　my students have a try?

　　　 A．Will　　　　　　　　　　 B．Shall　　　　　　　　　 C．Must　　　　　　　　　 D．May

18．It is in the very village, 　　　　Mary was born 35 years ago, 　　　she will build her first school, 　　　　inspires everyone to help her.

　　　 A．where; that; which　　　　　　　　　　　　　　　 B．that; that; that

　　　 C．that; when; which　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 D．where; when; that

17．His reactions are 　　　　no one can match him.

　　　 A．so that　　　　　　　　 B．such　　　　　　　　　 C．such that　　　　　　 D．so

16．--- The floor is dirty. Can anyone clean it?

　　 --- 　　　　. I do it all the time.

　　　 A．Don’t mention it.　　　　　　　　　　　　　　　　 B．Why you?

　　　 C．Not sure.　　　　　　　　　　　　　　　　　　　　　　 D．Not me again.

15．--- What do you think of teaching, Bob?

　　 --- I find it 　　　and challenging. It is a job 　　　　you are doing something serious but interesting.

　　　 A．funny, that　　　　　 B．fun, that　　　　　　　 C．fun, where　　　　　 D．funny, which

14．They were pretty poor but most of their friends were even 　　　　　.

　　　 A．richer　　　　　　　　　 B．badly off　　　　　　 C．worse off　　　　　　 D．well off