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15、Silence, please, class．We're going to have a math test in this class．Now I am going to give

          your test papers．

A．out         B．over         C．up         D．back

14、The library assistant says I can            the magazine for two weeks．

A．borrow        B．lend         C．buy         D．keep

13、-Could you please               when you go out? It smells terrible in the room．

-Sure．But where should I put it?

A．take out the trash    B．sweep the floor            C．turn off the light     D．fold the clothes

12、If you have finished your homework, you should            washing and cooking．

A．look through          B．help with       C．take after                   D．thank for

11、Many kinds of wild animals are     ．We must do something to save them．

A．in fact         B．on holiday          C．on time         D．in danger

10、She is going to be a reporter when she           up．

A．grows        B．will grow           C．is going to grow        D．grew

9、While the boy              down the street, the UFO landed．

A．had walked          B．was walking         C．has walked          D．is walking

8、-Must I get up before six o'clock tomorrow morning, dad?

-No, you            ．Tomorrow is Saturday．You may get up later．

A．mustn't        B．can't        C．needn't        D．may not

7、-Can you tell me                you have been collecting shells?

-Since I was seven years old．

A．how long            B．how old         C．how far       D．how many

6、-I think science is more useful than art．

-I disagree．I think art is               science．

A．not so useful as     B．less useful than      C．the most useful of            D．a(chǎn)s useful as