1.单项选择（共20分，每小题1分）

    从下列各题所给的四个选项中选择可以填入空白处的最佳选项。

(      )1. —What are you wearing at the party, Iain?

      — My ___________.

        A. jeans         B. desks                      C. books               D. pets

(      )2.—Where is ________ schoolbag, Mom?.

— You put it on your bed.

A. your                  B. yours                       C. my                          D. mine

(      )3. I often go swimming in the lake  _________ July.

A. to                    B. on                           C. in                           D. at      

(      )4.—You were not at home when I called you yesterday.

         —No. We weren’t . We___________ in the nearby supermarket at the moment.

              A. were doing shopping                         B. have done some shopping

              C. are going shopping                        D. had done some shopping

(      )5. — How was the party last night?

      —Great! I  _____ a good time and met some very nice people.

        A. have      B. had                      C. am having            D. will have

(      )6. When the accident happened, he cried for help _________ nobody came.

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

(      )7. —___________ I come in?

      —Sure.  Come in, please.

          A. Will                  B. May                        C. Must                       D. Need

(      )8. — Has John finished his homework yet?

      — No, not yet. He _____________ it.

              A. does                 B. did                       C. has done                  D. is doing           

(      )9. Sam is good at _________ tennis.

A. play                 B. played                     C. plays                      D. playing

(      )10.— Where are the desks?