must I 的否定回答形式是什么?

must I 的否定回答形式是什么? 用must\need\may开头的疑问句回答的肯定和否定回答形式是什么? must的否定形式 must的否定回答 用must,need以及needn't和mustn't开头的疑问句回答的肯定和否定回答形式是什么? Must I go school now?否定回答是什么? Must I do my homework?的否定回答 Must I finish the work today?的否定回答 Must I wait for you here now?的否定回答 You must stay in bed.的否定形式是什么 He must leave early.的否定形式是什么? must they dust the room?的否定回答是什么?