could ,must do,must be反意疑问句后面分别用什么

could ,must do,must be反意疑问句后面分别用什么 It must be there,---?反意疑问句 must的用法?尤其为在must后加have,be,do等时的反意疑问句的不同用法?以及must的一些特殊用法? 反意疑问句 关于must 反意疑问句中的must 反意疑问句中的must? You must have met her yesterday的反意疑问句和You must be tired的有什么区 she must be a teacher.(改为反意疑问句) she must be from China的反意疑问句 He must be feel terrible,_____(反意疑问句） It must be him,_________?反意疑问句是啥 he must be at home 如何构成反意疑问句