Marynotrideabikeinthepast,butn

Mary_______ not ride a bike in the past,but now she_______ do it.

A．can;can	B．can;could
C．could;could	D．could;can

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If Mary goes,_________________.

A．so do I

B．so I do

C．so will I

D．I will, either

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Could you please give me ________?

A．any advice

B．an advice

C．some advice

D．some advices

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It’s not clever_______ others’ homework.

A．for you copy

B．for you to copy

C．of you to copy

D．of you copying

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A．what happened to him	B．what did he happen
C．what he happened	D．what was the matter

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While I was cleaning my room, my aunt ________.

A．reached

B．got to

C．arrived

D．got out

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