The teacher told the students that they--keep silent in clas

The teacher told the students that they--keep silent in clas the teacher told the students that they were going to have a The teacher told his students that they _______ to be useful the history teacher told the students that World War ___ in the teacher told the students (not talk)in class 上课时学生们都听老师讲课.翻译：( ) the students ( ) ( ) the teacher in clas The teacher made the students _____ what he had said in clas Many students( )(talk)when the teacher( )(come)into the clas The students promise that they will keep the classroom clean The teacher told the students to keep their eyes____.A.closi ------(follow)their teacher some students came into the clas The teacher told us that American schools( )in September