I think the teacher must( )carefully in class first.

I think the teacher must( )carefully in class first. we must listen to the teacher carefully in class You must hear the teacher carefully in class.哪里错了 句型转换我很急啊1.You must listen to the teacher carefully in class( I always listen to the teacher carefully in class .为何要用caref I promise____to the teacher carefully in class.a,listen b,li the students should listen to the teacher carefully in class 1.i think ＿important to listen carefully to the teacher in c Don‘t｛ ｝in class.Please lisen to the teacher carefully. listen, to , the ,teacher, in , class ,carefully,连词组据 He l______to the teacher carefully in class中填什么 the teacher must__(listen)to carefully in class w