21. We are going to visit ______ tonight.

A. the Green                                                   B. Greens

C. Green                                                        D. the Greens

22. A reception ______ in honor of the guests tomorrow morning.

A. will hold                                                    B. holds

C. is held                                                       D. will be held

23. Martin’s garage, ______ the car had been taken, was not far away.

A. which                                                        B. to which

C. to where                                                    D. in which

24. I wonder how much ______ the shoes.

A. you pay for                                                B. you paid for

C. you paid                                                    D. did you pay for

25. The bus came after I ______ for about half an hour.

A. was waiting                                               B. waited

C. wait                                                          D. had been waiting

26. She speaks to me ______ she were my mother.

A. even if                                                       B. although

C. as if                                                          D. if

27. I wish that I ______ the meeting last Wednesday.

A. could attend                                               B. could have attended

C. have attended                                             D. attended

28. As ______ announced in today’s papers, the Shanghai Export Commodities Fair is also open on Sunday.

A. being                                                         B. is

C. to be                                                         D. been

29. The medicine is on sale everywhere. You can get it at ______ chemist’s.

A. each                                                          B. some

C. certain                                                       D. any

30. The organization had broken no rules, but ______ had it acted responsibly.

A. neither                                                       B. so

C. either                                                         D. both