-- Must I get up at 6 o’clock?
-- No, you ______. You can get up at 7 o’clock.
A. mustn’t B. needn’t C. can’t
-- Must I get up at 6 o’clock?
-- No, you ______. You can get up at 7 o’clock.
A. mustn’t B. needn’t C. can’t
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