All the students were sweeping the floor_____they heard a ma

All the students were sweeping the floor_____they heard a ma All the students were sweeping the floor___they heard a man_ All the students were sweeping the floor____they heard a man All the students were sleeping____they heard a m 【初二英语】【单选】All the students were sweeping the floor____they h All the students are sweeping the floor.的同义句 The students were so _______when they heard the _______news. All the students were pleased to find the English exam [ ] . All the students were very interested in the film. 英语阅读理解All the students were a little surprised when a man of the students were all interested __ you told them yesterday. All the students were very happy怎么改否定句