请问Once u leave,the feeling will stay or leave?

请问Once u leave,the feeling will stay or leave? Let the boy --------[not leave】at once. she made the demand that she leave at once He was made___(leave) the room at once Don't forget the things u once u owned.啥意思? She said,“He demanded that the girl leave at once求改成间接引语 if the bell r we 'll have to leave at once 请帮翻译Father was angry and ordered that my brother leave the room at once. Leave at once,or you'll be late for the meeting. The shop is so____(crowd),I want to leave at once 请问,u＞2f,u=2f,f＜u＜f,u=f,u＜f,这几个分别怎么画图呢? Yes,I had been to the U.S.once before.和 yes,I have been to the U.S.once 一个意思? After seeing the smoke in the office , he ordered that we [ ] at once .A, left B, leave C, leaving D, to leave She made the demand that the journalists _____ at once ______ Iraq. A. leave; for B. leave; to C. left; to D. to be left; for leave the Don't forget the things u once u owned.Treasure the things u can't get.Don't give up the things t 请问never ever forget the things that once made you Do u know what's the meaning of once的中文意思