3． Open your books, would you/won't you? (陈述句对第二人称的祈使句，简略问句可用will you? Won't you? Would you? Can you? 或can't you?)

2． I don't think he is a doctor, is he? (陈述句是转移否定，反意疑问句的主语和谓语必须和从句一致。)

1． Everybody is here, aren't they/isn't he? (指人的不定代词 作主语，简略 问句一般用they, 也可用he)

4、感叹句后的反意疑问句，动词用be的现在时，主语根据具体内容而定。如：

①What a clever girl, isn’t she?　　　 ②How beautiful the flowers are, aren’t they?

3、陈述部分的主语是动词不定式、动名词短语以及词组或从句时，其后的反意疑问句用主语it。如：

①Doing eye exercises is good for your eyes, isn’t it?

②What the teacher said is true, isn’t it?

2、陈述部分是there be或there live, there stand, there used to be等结构时，其后的反意疑问句用主语there。如：

①There is something wrong with your bike, isn’t there?

②There lived a king here many years ago, didn’t there?

1、陈述部分是“I’m…”结构时，其后的反意疑问句用aren’t I？如：

I am a student, aren’t I ?

2、陈述部分主语是指示代词these, those时，其后的反意疑问句用主语they。如：

Those are mine, aren’t they?

1、陈述部分主语是指示代词this, that时，其后的反意疑问句用主语it。如：

This is important, isn’t it?

2、如果陈述部分的否定意义只是由单词加否定前缀构成时，其后的反意疑问句一般要用否定形式。如：

He is unhappy, isn’t he?