3. ----- You will come to have dinner with us, won’t you?

----- ____________

　A. Excuse me, I won’t.　　　　 B. I haven’t been there.

C. You are welcome.　　　　 D. Yes. That’s very nice of you.

2. Everyone is surprised at the news, _____________?

　 A, is he　　　　　 B. are they　 　　C. aren’t they　　 D. is not he

1. I suppose the shoes will last you at least one year, ____________?

　 A. won’t　 they　　 B. will they　　 C. do I　　　 D. don’t

23、that-who　　　　　　　　　　 24、that-which　　　　　 25、whom-that

21、machine后面加which / that　　　　　　　　　　　　　　　 22、which-that

19、whom-who　　　　　　　　 20、that-where　　

16、were-was　　　　　　　　　　 17、which-when　　　　 18、have-has

13、which-that　　　　　　　　　 14、who’s-whose　　　　 15、去掉it

10、when-which / that　　　　　　　 11、man后面加who　　 12、students后面加who

7、that-why　　　　　　　　　　　 8、that-which　　　　　　 9、which-where