-----Whose guitar is this?

-----Susan plays the guitar. It must _______.

A. belong to her　 　　 B. belong her 　　C. belong to hers 　 D. belong hers

----How many people will come to Beijing next year?

----It's hard to say. _________people , I think.

　 A. Million of 　　　B. Millions of 　　 C. Three millions 　 D. Three millions of

You__________to school so early. It opens at  7

    A. needn't come                             B. don't need come

    C. needn't coming                           D. needn't to come

_________that river ________very clean?

    A. Did ;use to    B. Did ;use to be     C. Does ;used to      D. Does ;use to be

He pretended ________me when he walked by.

    A. not see           B. not to see            C. don't see        D. to not see

The young trees should ______well as often as possible

    A.be water              B. watered            C. watering    D. be watered

 If I ____ ten million dollars, I ____travel around the world.

    A. have; will            B. had; will            C. had; will        D .had; would

 My brother spends too much time ______computer games.

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

 Liu Xiang is one of ______ runners in the world.

A. famous                      B. more famous               C. the most famous

 I don't know _______.Can you tell me________?

    A. how swim; what to do                      B. how to swim ; what to do it 

    C. how to swim; what to do                    D. what to swim; how to do