30.He ____ if you ____ him.

　　 A. will come, will invite　　 B. will come, invite

　　 C. comes, will invite　　　 D. comes, invite

29.Please ____ when they will leave for Shanghai.

　　 A. find　　 B. look　　 C. look for　　 D. find out

28.Her mother didn’t ask him to do it, but she didn’t ask him not to do it, ____.

　　 A. too　　 B. also　　 C. either　　 D. as well

27.This is an ____ town.

　　 A. 80-year-old　　 B. 80 years old　　 C. 80-years-old　　 D. 80-year-old’s

26.She went ____ a visit ____ her son in hospital.

　　 A. on, at　　 B. on, to　　 C. to, at　　 D. out, at

25. My English teacher was very _________________(satisfy) with my homework.

24. The bus was crowded with __________________(passenger).

23. Kangkang didn’t notice Hugh _______________(leave).

22. She has to avoid ________________(eat) fatty(多脂肪的) food.

21. I warned you ___________________(not cross) the street. It’s dangerous.