youtotheUnitedStates?No,never,

---- _______ you ______to the United States ?
-----No , never , but I went to Canada a few years ago.

A．Have ...been	B．Have..gone
C．Did …go	D．Will… go

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--- ___________. No dream is too big and no dreamer is too small.

A．Don’t lose heart	B．Don’t mention it
C．That’s unusual	D．You must be joking

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--- No, I didn’t know ___________.

A．what’s the matter with him

B．what the matter is with him

C．what was the matter with him

D．what the matter was with him

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A．proved

B．prove

C．proving

D．proves

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--- How long does it take you to do the projects?
--- It _________ the survey. I’m not sure whether the survey will last long.

A．depends on	B．takes on
C．goes on	D．carries on

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He has given me _________ help, so I can make such great progress in Physics.

A．a little bit	B．a great deal
C．a number of	D．a great deal of

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