填写反意疑问句:You must get up now,______?还有He must be in classroom now,______?

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填写反意疑问句:You must get up now,______?还有He must be in classroom now,______?

填写反意疑问句:You must get up now,______?还有He must be in classroom now,______?
填写反意疑问句:You must get up now,______?
还有He must be in classroom now,______?

填写反意疑问句:You must get up now,______?还有He must be in classroom now,______?
第一句应该是 needn't you.因为反意疑问句要求,前句肯定,后句否定.而must 的否定形式一般是needn't .除非语气特别强烈时用mustn't.
第二句好像和第一句是一样的.但是句中的must 是表示猜测.这时就要看must后的词了.must后是be.而 he 后用be 动词时,一定用 is . 根据前肯后否的原则,所以应该是isn't he . 也就是当 must 表示猜测时,就不要看 must了.而要看must 后的动词了.
如It's bright now.Your father has come back from work.He must come back earlier ,doesn't he?

needn't you?
needn't he?

1 will you
2 isn't he

应该用isn't he。因为在这里must表示推测。这种情况下要这样用

i see eye to eye with floor 4

won't you?
isn't he?