Before you go out you must finish the work.句子这样写对吗?用加逗号吗

翻译:you must clean your bedroom before you go out'' Remember to turn off the light before you go out.(同义句)________ _________ ________turn off the light before you go out. 急求Remember to finish your homework before you go out to play改为同意句( )( )to finish your homework before you go out to play Before you go out you must finish the work.must换成haveto对吗? Why don't you finish your drink before you go It's hot out there.' You can go out.But you must write those letter first.(Before) must not go all out before I go all out. You must get the room tidied up before you go out today.You must get the room ___ ___before you go out today.同义句 你出去之前一定要锁上门 _______ _______ to lock the door before you go out You can not go out ---your homework is being doneA before B asC untilD after You can't go out ( ) your homework is being done答案是until,before为什么不行, _____ yourself up before you go out?填Tidy还是Tidying, 初三英语.在线等.要解释. When you go out alone at night , yo初三英语.在线等.要解释.When you go out alone at night , you must think _____ personal safety.AaboutBoverCupDfor Let's go out and play with yo-yo?a Yes,please b No thanks c That's a good idea.d Not yo-yo Before you go out you must finish the work.句子这样写对吗?用加逗号吗 lf you come back before six o'clock ,you can go out.(用on condition 或provided that 改写) 出门之前你应该对爸爸妈妈说再见.You should _______ ________ ______ your parents before you go out. you should finish your lessons -you go out to play【A before B after C when D while