3. which one to choose

2. when to have the meeting

15. I am glad _____________ (work) with you now.

附答案

一 1-5 ACCAB　 6-10 BADBB　　 11-15 DBBCB　　 16-20 DADAB

二 1. how to learn English well

14. I have something important _______________ (tell) you.

13. Why _____________ (not report) to the police when the accident happened?

12. They did all they could _________________ (save) the child.

11. I think it important ________________ (do) so.

10. She would rather stay at home than _________ (go) out at night.

9. You’d better ________________ (not wake) me up when you come in.

8. I happened _________________ (stand) next to him when he collapsed.