don't forget to close the door if you are the last person to

来源：学生作业帮编辑：灵鹊做题网作业帮分类：英语作业时间：2024/04/29 05:32:40

don't forget to close the door if you are the last person to leave?
don't forget to close the door if you are the last person leaving?
哪一句正确,为什么?关键是解说一下为什么?

第一句对,不定式to leave表示将要做的事情,而leaving则表示已经做过的事情.例如,你的句子中的：forget to do sth.(忘了将要做的事）forget doing sth.(忘了过去做过的事）

don't forget to close the door if you are the last person to 同义句改写Don't forget to close the door Don’t forget to close the door ,_____ _____? Don't forget to turn off the lights if you are the last one —Don't forget to turn off the lights if you are the last one Don't forget to close the door when you leave the room.什么时候可 don"t forget to close the door before you leave the room（改为同 Don't forget to close the door and the windows when you ____ Don't forget to close the door after you ------(leave） the c Don’t forget to close the door when you leave.--_____ A,Yes, Don't forget to close the door before you leave.（改为否定句）将don't forget to close the door when you leave..改为同义句