Must they go home now?Must为什么可以引导疑问句?之类的还有什么词可以?

when must they go home对还是when do they must go home Must I go home now?No,you______.否 定 的 THEY MUST GO HOME NOW怎么变成问句 Must they go home now?Must为什么可以引导疑问句?之类的还有什么词可以? They must go home now .做句型转换They must go home now .变成一般疑问句,否定句,划线部分注：划线用when They must go home before twelve. ______________?Must they _____________.mustn't 怎么回答拜托各位了 Let____(they)go home they like ice cream /Do they like ice cream?/What do they like?/They don’t like ice cream.the must go home now./ Must they go home now?/When must they go home?/They mustn’t go home now.这两段对话 为什么第一个用do 第二个不用呢? They must go home now改成一般疑问句 特殊疑问句 和否定句 They must go home now. 变成一般疑问句、特殊疑问句、否定句 they must go home now 变成一般疑问句和特殊疑问句 I must go no now, when do they must go to home和when are they must go to home?有什么不同?还是有个是错的?是不是must是助动词，do也是助动词，一句中不能出现两个助动词？这样对吗？ You must go home.go home划线提问 They go home on foot 英语翻译-------------------------------- go home ------------.They piay -------------------- They go home t____a year Wherever you____,there’s no place like home.（d）A.can go B.must go C.might go D.may go