—Is there anything I can do for you,sir? —_____ .
A.Perhaps.Go ahead | B.No.Take your time |
C.Yes.You're welcome | D.Not now.Thanks anyway |
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—Is there anything I can do for you,sir? —_____ .
A.Perhaps.Go ahead | B.No.Take your time |
C.Yes.You're welcome | D.Not now.Thanks anyway |