He must do his homework,的谓语动词是什么?

He must do his homework.改成一般疑问句 He must do his homework,的谓语动词是什么? He must do his homework now,________?(A) mustn't he(B) needn't he并说明理由 he must __(finish)his homework first. he must change his dietchange changes? He must do his homework,______he?反意疑问句(A) needn't(B) mustn't并说明理由. 选择题： He ( ) do his homework first after school A.need B.have toc.could d .must 为什么? Does he do his homework? Tom connot play basketball with me because he must do his homework first.---Oh,it aiways______him a iong time to do that.A.iasts B.puts C.takes Look:Jack is putting on his hat and coat.He must (be going) out.请问这里的be going能否改成go呢?有什么区别呢?结构must+be+doing/coming/joking等must+do/go/know/have等 He must finish his hone work.- he - his hone work?No,he- -He-finish his hone work. 想了很久了,he is to do his work well.怎么来的.A workman must sharpen his tools if he is to do his work well.是工欲善其事,必先利其器的意思!1 我想知道he is to do his work的句型分析,is 和to怎么挨一块了啊?挺奇 He (not do) his homework yesterday He do it tomorrow Everyone must do one's duty.还是Everyone must do his duty. we must do as much as we can help the poor peoplehe accepted his mother 's praise after he was elected chairman of the organization Do you know where Jim went ,Sonia?--I am not sure .He ____ went skating with his frienda.must b.maybe c.never 是不是填b He must finish his homework(该为一般疑问句) He must have finished his homework,_________________(是吗?）