1、陈述部分含有no, never, seldom, hardly, rarely, scarely, few, little等否定或半否定意义的词时，都视为否定，故反意疑问句部分用肯定形式。如：

①Few people knew the answer, did they? ②Little Fran hardly says such words, does he?

3、陈述部分主语是不定代词one时，其后的反意疑问句一般用主语one。如：

One can’t be always careful, can one?

2、陈述部分的主语是everybody, somebody, anybody, nobody, everyone, no one, none, either, some one时，其后的反意疑问句用主语they以兼顾所指代的男、女两性。如：

①Everybody has got the new books, haven’t they?

②Anyone can do that, can’t they?　　　　　 ③No one is interested in that, are they?

1、陈述句部分主语是everything, something, anything, nothing时，其后的反意疑问句主语用it。如：

①Everything seems all right, doesn’t it?　 ②Nothing is in the box, is it?

6、陈述部分有had better/would rather时，其后的反意疑问句用hadn’t/wouldn’t。如：

①You’d better not stay here, had you? ②They would rather take this one, wouldn’t they?

5、陈述部分含有have/has/had to时，其后的反意疑问句用do的相应形式。如：

①You have to go, don’t you?　　　　　　　 ②He has to stay in bed all day, doesn’t he?

③I had to keep it well, didn’t I?

但是在陈述句中用have/has/had got to来代替have/has/had to时，反意疑问句用have的相应形式。如：

①Ann has got to see a doctor, hasn’t she?

②You haven’t got to go to school on Sunday, have you?

4、陈述部分含情态动词used to，其后反意疑问句用usedn’t或didn’t均可。如：

①Tom used to live here, usedn’t he?　　　 ②They used to work in the shop, didn’t they?

3、陈述部分含情态动词ought to，其后反意疑问句用oughtn’t或shouldn’t均可。如：

①I ought to come here, oughtn’t I?　　　　 ②You ought to go by ship, shouldn’t you?

2、如果陈述部分用了must have+P.P.(过去分词)，但明示或暗示了过去的时间，其反意疑问句用过去时。如：

He must have seen him yesterday, didn’t he?

1、当陈述部分含有情态动词must，其意义表示“必须、必要”时，其后的反意疑问句用mustn’t或needn’t。如：

①You must do it today, mustn’t you?　　　 ②She must look after her sister, needn’t she?

如果must的含义表示“一定是、想必”等推测意义时，其后的反意疑问句则要依据句中的谓语动词的时态结构采用be/have/did/do+not等相应形式。如：

①He must bee ill, isn’t he?　　　 ②You must have seen the film before, haven’t you?