—Mom,mustIfinishmyhomeworknow?—No,you______.Youmayhavesupperfirst. A: mustn’t      B: needn’t     C: can’t

MustIfinishmyhomeworknow? A: No,youneedn’t. B: No,youmustn’t. C: No,youcan’t. D: No,youdon’t.

—MustIfinishmyhomeworknow?<br/>—No,you______.Youcangohomenow. A: needn’t B: mustn’t C: shouldn’t D: can’t