exchange some ___ peopleexchange some ___ people (中间填什么介词?)

exchange some ___ peopleexchange some ___ people (中间填什么介词?) exchange exchange Exchange Some students are on their exchange vacations.其中的exchange vacations是什么意思? Why____(not buy)some postcards for the exchange students? Do you sometimes have PE ___ there? we have a discussion with some exchange students改同义句 we___ ___some exchange students.[两个空] substitute/replace/exchange 用法辨析substitute ___ for ___replace ___ with ___exchange ___ for ___用A替换B, exchange的用法给我几个例句还有我说Many schools drop PE time to exchange the time of academic courses这句话对么? 同义句转换,每空一词（含缩略形式）.如下：1.Nike and John were born in the same year.nick is___ ___ ___ John.2.Ann isn't as tall as Amy .Ann is___ ___ Amy.3.Some students think PE is not as imortant as the other subjects.Some student we have PE lessons on Tuesday and Thursday every week.改为同义句we have PE lessons ___ ___ ___. I__already ___(have)some apples. some dinosaurs ___(eat)meat could you provide me with some information about student exchange program? I need some change .Do you know where Ican exchange money 如何翻译 Nick with some exchange students usually (play) football in the school.适当形式填空 翻译一句英语：Some of them had exchange those snetiment with their moms.