Before he___(leave)school,he cleaned the classroom为什么呀

Before he___(leave)school,he cleaned the classroom为什么呀 Where is Mike?He‘s still in the classroom.He___（leave）until his teacher comes是不是填not leaveA.not leave B.leaves C.didn’t leave D.won't leave Before You Leave 歌词 Don't leave me before I leave Be s＿ to close the windows before you leave the classroom He doesn't know when ____(leave) here; He doesn't know when he___(leave) here You'd better s＿＿ the floor before you leave the house.如题,填什么? When did he___?He left immediatelyA.live B.left C.leaves D.leave Come Back (Before You Leave) 歌词 If You Leave Before Me 歌词 Mr wang usually___(do)exercise out his house before he___(have)breakfast. 做题：I____ （not go)anywhere before he___(come)back将来时的练习题 简单的英语时态题1 Before you leave the hotel ,make sure to check if there's anything you ___behind.A leave B left C have left D are leaving选C2 Before you leave the hotel ,make sure to check if there's anthing __behind选项同上,选B3He 1:you must s---- your ticket if you want to see a film.2:Don not f--- to turn off the light before you leave why___your uncle___(come)to shanghai two weeks ago?he___(come) here for a visit.tomorrow morninghe ____(leave) for beijing.2.look!it___(not rain)outside.let's ____(go)out for a walki'd love to.but i want to___(do)my homework first.3.someone___(use)th 根据首写字母提示写单词.:I must w----- for him to come before I leave here.根据首写字母提示写单词.:I must w----- for him to come before I leave here.The room is so dirty.Let's c----- it.I'm not s----- when he will come.Nanjing is 英语翻译I ______ ______you _____ before I leave home. 英语翻译 Be sure to leave before he came back.