we must stop ------(talk)when class begin

we must stop ------(talk)when class begin It’s time for class. We must stop -------.A.talk B.to talk C we must stop talking同义句：we ()talk any more In English class,we must talk ________ English. The teacher wantss the boy to stop t_______ when class begin when dose the class begin? 英语改错we must hurry,other wise the meeting will begin when we You must not talk ( )your phone when you are having a class We are having a class,you must stop ( ) music.A.listening to we must...when we... Bill,()talk in class.We must listen()the teacher.A.doesn't w when we want to ask somebody to stop talking ,talk本身有名词的意思,为