In class ,we must listen to the teacher and look at the b___

In class ,we must listen to the teacher and look at the b___ we must listen to the teacher carefully in class Don't look at the m____ in class.Listen to the teacher caref The teacher must _________carefully in class.A. be listen to We must listen to the teacher careful in class.哪里错了 ____ class ,we listen to the teacher carefully.A At B In We must （listen）to teacher in class. in carefullly listen the to teacher class listen to the teacher in class We must listen to our teachers( ) in class B.in the class C. Bill,()talk in class.We must listen()the teacher.A.doesn't w You must listen to the teacher in the class.改为疑问句