They must go home before twelve. ______________?Must they _____________.mustn't 怎么回答拜托各位了

when must they go home对还是when do they must go home 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 be Chinese 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 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 英语翻译They go home.They see so much delicious food on the table.They begin to eat quickly.They watch TV.They eat the grapes and apples happily.Something must be wrong with them.Their mother takes them to the hospital.What happened?they ask th weii i must go home now