--Do you know Lydia very well?--Yes, She and I _____ friends since we were very young.
A. have made
B. have become
C. have been
D. have turned
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The Smiths _______ in China for 8 years.
A. has lived
B. lived
C. have been
D. live
--Hello, this is Mr. Green speaking.Can I speak to Mr. Black?-- Sorry. He ______ the Bainiao Park.
A. has been to
B. has gone to
C. went to
D. will go to
--____ you ever ____ to the US?-- Yes, twice.
A. Have, gone
B. Have, been
C. Do, go
D. were, going
Karen and Nancy(leave) for China by plane, but they(arrive) yet.