A:MustIreturnthemagazinetoyourightnow,Amy?B:No,you.YoumaykeepituntilnextWednesday.()A.needn'tB.can'tC.mustn'tD.shouldn't
A:Must I return the magazine to you right now,Amy?
B:No,you ________.You may keep it until next Wednesday.( )
A. needn't
B. can't
C. mustn't
D. shouldn't
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