before you leave?turn in the paper before leaving我想问的是 如果在before 后面加个you 还是 before you leaving吗?还是before you leave

Before You Leave 歌词 Come Back (Before You Leave) 歌词 If You Leave Before Me 歌词 ---------(close)the windows before you leave the classrom. Be ----to close the windows before you leave. You must leave the castle before 12:00怎么读 Before you leave the classroom,please r____to close the windows. ------the windows before you leave the classroom.(please),谢了 Do you come back , before i leave 是什么意思? Remember___TV before you leave home.OK,I will table/leave/before/food/you/ your/finish/the 排序 Remember ______(shut) all the windows before you leave leave before 7 o’clock,or you will miss the train.为什么用leave?不用leaving? Former pledge·is：If you don't leave me before I won't leave before you leave?turn in the paper before leaving我想问的是 如果在before 后面加个you 还是 before you leaving吗?还是before you leave Don't forget to close the door before you leave.（改为否定句）Don't forget to close the door before you leave.（改为否定句）_____________ to colse the door before you leave. Don't forget to close the window before you leave,Mary改为同义句）___ ___close the window before you leave,Mary All the computers must be ____ down before you leave.All the computers must be ____ down before you leave.A shutB closedC takenD turned