12. It doesn’t matter　　　 I rest or not.

11. I asked the teacher　　　　 she was satisfied with my answer.

10. 　　　they will arrive on time is still a question.

9.　 The question is 　　　　you have asked her to do it.

8.　 The fact　　 the earth is round is true.

7.　 The fact is　 　nobody is allowed to be late.

6.　 I have no idea 　　　the key is.

5.　 　　we should raise our production remains a problem.

4.　 　　He said at the meeting astonished everyone present.

3.　 It seems to me　　 　this kind of job is hard to do.