从A、B、C、D四个选项中选出一个可以填入句中空白处的最佳答案。

(    )21. It is ________ amazing thing that the little dog can play ______ piano very well.

        A. an, \              B. a, a           C. an, the         D. \, the 

(    )22. ― Excuse me ,where is the nearest supermarket?

         ―Walk along the road, turn left_____ the first crossing and then you'll see it____ your right.

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

(    )23. It’s not good for our health to sleep _______ all the windows ________.

A. by, closed         B. by, open       C. with, closed      D. keep, closed

(    )24. ―Why are you in such a hurry, Mike? 

         ―There_______ a friendly basketball match in ten minute s.

       A. is going to have                                 B. will have

       C. will be                                         D. are going to

(    )25. ― Did you_______ your grandparents last month?

        ― No. They didn't go to school when they were young. So they can't read or write.

A. heard of            B. hear of              C. heard from      D. hear from

(    )26. Tom is too short             the leaves on the tree.

A. to reaching        B. to reach          C. reaching           D. not to reach

(    )27. There is a bookshop on_______ side of the street.

        A. others             B. other            C. another        D. the other

(    )28.―Did you hear the news about the fire in our building?

        ―Yes. It took the firemen two hours to_______ the fire.

       A. put out                B. put up              C. put down             D. put off

(    )29. ―Our school basketball team won the match.

         ―_______ exciting news!

A. What                    B. How a              C. What an         D. How

(    )30. ―Daniel, remember to turn of f the lights before leaving the classroom.

         ―________.

       A. Yes, please          B. It's hard to say    C. OK, I will      D. It's my job

(    )31. ―Shall we go camping this weeken d ?

         ―_______. I will see my grandparents in my hometown.

    A. I think so           B. I'm afraid so        C. I'd like to         D. I'm afraid not

(    ) 32. Please don’t put ________ into the rubbish bin because it’s very dangerous.

A. something hot                          B. anything hot

C. hot something                          D. hot anything

(    )33. ―Could I speak to Helen, please?

―Sorry, she is not here at the moment._______?

        A. Who speaks                                B. Who are you

        C. Who's that speaking                     D. What's that speaking

(     ) 34. ― Excuse me! You can't take photos here. Look at the sign. It says 'NO PHOTOS'.

          ― Sorry, I_______ it.

       A. didn't see          B. am going to see    C. won't see        D. don't see

(    )35. ―Could you teach me how to search the information on the Internet ?

            ―_______.

    A. You are welcome   B. No problem        C. Thank you        D. Never mind