改错the students stopped to talk when the teacher came in

Among all the students,Li Ming is the best 改错 改错：Are the students cleaning the classroom right now?急 Max is the shorest of the two students改错 The number of the students are one hundred.改错 the students are talking to the book Beautiful Day 改错 The teacher with five students are coming here.改错 all the students except tom has been abroad改错 One of the exchange students come from Japan改错 All the students besides Tom play football after school.改错 改错、 Here are the results of students activity survey There are students on the playground.改错￥#@!#￥32 the students of class four all are here today 改错 The students plant two hundreds trees every year.改错 There are students on the play ground.改错 改错了!The students go to school by every day . 【改错】:We made a survey of all the students. The teacher looks happy at his students改错 the teacher showed each students a book怎么改错