what do I must Mr.Smith? 连词成句!急!

what do I must Mr.Smith? 连词成句!急! what must I do正确吗 You must do exactly what I tell you to do What must I do 与What must do 有什么不同? what must do 与 what must I do 可以交换吗? what should I do,Mr.Lee?________English well,you must work hard.A.Learn B.Learning C.To learn D.Having learn还要原因。 how must i do和what must i do有什么区别 What I must do ,what should I do ,what I can do ,I need the key of living what must i do和what should i do 有什么区别 What must I do _________the book.[open]怎么做 What must I do _________the book.[open]怎么做 “I am Yi,I will do what I promised,I must do it,because I can do!EVERYTHING What does Mr.Green do? What does Mr Lin do What does Mr White do? What must Nina not do 情境交际：从II栏中选出I栏中各句的最佳应答语． I 1.Must I wash the clothes now?2.Could you Help me out,Ben?3.What should we do to fight bird flu,Mr.Zhou?4.Excuse me,may I talk with Mr.Lee?5.We should eat healthy food to build up o 我做我必须做的英语,i do what i must to do.what去了可以吗?