While we were talking,the teacher came in

While we were talking,the teacher came in While we were talking,the teacher came in.此句 可不可以用when代替whil 连词成句were,pictures,while,the,came,talking,in,teacher,about,th We were talking about English （before the teacher came in）,变 小题1:We were talking loudly when the teacher came in . (对划线部分 When the teacher came in,we were talking.哪个是主句,哪个是从句? they were talking loudly when the teacher came in They were talking _______ when the teacher came in when the teacher came in,we were reading.(用while改写句子） We were talking ____,the teacher came into the classroom I a 英文句子改错 1.While the teacher came into the classroom,we were t （ ）the teacher came in, they were talking and laughing. A.wh