①当陈述句的主语为anyone, everybody, every-one, somebody, no one, these, those时，反意疑问句的主语用they或he。如：
Everyone knows what he did, don’t they?
No one was hurt, were they?
②当陈述句的主语为this, that, anything, every-thing, nothing, something等时，反意疑问句的主语用it。如：
This is very important, isn’t it?
Everything is wrong, isn’t it?
2. 当陈述句的谓语部分含有have to, had to时，反意疑问句的谓语部分用do的适当形式。如：
They have to get there at 7 o’clock tomorrow, don’t they?
We had to take taxi to go there, didn’t we?
3. 当陈述句的谓语是wish时，反意疑问句的谓语部分用may，且前后两个部分都用肯定式。如：
I wish to leave the room now，may I?
4. 当陈述句的谓语部分含有had better，would rather, would like, ought to时，反意疑问句的谓语应用相应的助动词。如：
You’d better stand up, hadn’t you?
He’d rather come here early, wouldn’t he?
She ought to go there by air, shouldn’t /oughtn’t she?
5. 当陈述句的谓语部分含有used to 时，反意疑问句的谓语部分表达为didn’t / usedn’t。如：
They used to go there on foot, didn’t / usedn’t they?
6. 当陈述句部分是There used to be...结构时，反意疑问句用weren’t / wasn’t there。如：
There used to be a temple on the top of the hill, wasn’t there?
7. 当谓语动词是think, believe, suppose, fancy, imagine, expect等，后接宾语从句时。
①陈述句的主语是第一人称，反意疑问句应对宾语从句进行提问。如：
I don’t believe she can speak three languages, can she?
②陈述句的主语是第二、三人称时，反意疑问句应对主句进行提问。如：
Tom thinks they will attend the meeting, doesn’t he?
You believe what you did is right, don’t you?
8. 如果陈述句中的否定式仅仅是带有否定的词缀，反意疑问句仍用否定。如：
She is unfit for her office, isn’t she?
9. 当陈述句中出现了表示否定意义的词，如：few, little, never, hardly, seldom, nobody, scarcely, rarely时，反意疑问句的谓语用肯定式。如：
She is hardly 10 years old, is she?
10. 当陈述句是I’m...结构时，反意疑问句用aren’t I? 如：
I’m wrong, aren’t I?
11. 当主语由neither...nor..., either...or..., not only...but also...连接时，反意疑问句的主语为前文两个主语的合并。如：
Neither you nor I can do it, can we?
12. 当陈述句的主语是从句、不定式、动名词或词组时，疑问句部分的主语用it。如：
What he says is true, isn’t it?
13. 当陈述句的主语为such时，反意疑问句的主语单数用it，复数用they。如：
Such is all he has, isn’t it?
Such are your answers, aren’t they?
14. 当陈述句的主语为each时，反意疑问句的主语用he。如：
Each has a book, doesn’t he?
15. 当陈述句的主语为each of us, each of you, each of them时，反意疑问句的主语用we, you, they。如：
Each of them has been here, haven’t they?
Each of us has a separate room, don’t we?
16、含有情态动词must的反意疑问句。
①若must表“必须”、“有必要”时，疑问部分用mustn’t或needn’t。如：
You must be punctual next time, needn’t you?
②若mustn’t表示“禁止”时，疑问部分一般用must。如：
You mustn’t enter this room now, must you?
③若must表“一定”等推测之意时，疑问部分不用must，而要根据must后的动词结构及含义来用相应的时态。如：
You must be tired, aren’t you?
It must have rained last night, didn’t it?
You must have seen her, haven’t you?
17. 祈使句的各种反意疑问句。
①Let us..., will you?如：
Let us go out for a walk, will you?
②Let’s..., shall we?如：
Let’s go fishing, shall we?
③Let me..., may I/will you?如：
Let me know the result, may I?/will you?
④表示“请求”意思的祈使句，反意疑问句用will you? 如：
Pass me the book, will you?
⑤表示“邀请”、“劝诱”意思的祈使句，反意疑问句用won’t you? 如：
Join us in the dancing, won’t you?
⑥在否定的祈使句的后面只能用will you?如：
Don’t let me see you a second time, will you?
