36．A. found               B. sent                         C. set                    D. broken

35．A. happiness          B. difficulty                  C. sadness              D. luck

33．― Do you know ____ now? I want to visit her.

― Sorry. I don’t know.

         A. where did Kate live                           B. where does Kate live

C. where Kate lived                                D. where Kate lives

32．Our classroom is tidy because it ____ every day.

A. clean                     B. cleaned             C. is cleaned                 D. was cleaned

31．― What did you do yesterday?

― I ____ basketball with my friends.

A. play                      B. played               C. will play                  D. am playing

30．My mother told me ____ home earlier today.

A. go                        B. goes                  C. going                       D. to go

29．― Mum, may I see a movie this weekend?

― Of course. But you’d better ____ there with your friends together.

        A. go                        B. to go                 C. going                       D. goes

28．― Must I return the book to the library today, Miss Liu?

― No, you ____. You can return it tomorrow.

         A. can’t                   B. needn’t             C. mustn’t                    D. won’t

27．― Can I help you?

― Yes. I want a pen, two erasers _____ a ruler, please.

         A. and                      B. so                     C. or                            D. but