A. can
B. need
C. may
D. should
A. What
B. How
C. What a
D. How a
A. Thank you.
B. That’s fine.
C. Don’t worry.
D. I think it helps.
A. That’s all right.
B. That’s terrible.
C. I don’t think so.
D. I’m afraid not.
A. pleasant; pleased B. pleased; pleased
C. pleasant; pleasant D. pleased; pleasant
A. Don’t mention it B. Never mind
C. Of course not D. No problem
A. company B. store
C. office D. website
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