A．openedB．waitedC．arrivedD．cov

A．opened

B．waited

C．arrived

D．covered

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Sam ______ coins since he was eleven years old, and now he has hundreds of them.

A．collected	B．had collected
C．has been collecting	D．had been collecting

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A．to

B．with

C．in

D．on

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A．laugh at

B．laugh with

C．laugh to

D．laugh

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----______________

A．What about a bicycle?

B．Good idea.

C．Great

D．Yes,

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Frank _____ to see his grandma if he _____ free tomorrow.

A．will come ; will be

B．comes ; is

C．will come ; is

D．is; come

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