does anyone ever air this room和did anyone open this window有什么区别,为什么一个用do一个用did?

does anyone ever air this room和did anyone open this window有什么区别,为什么一个用do一个用did? Does anyone ever repairing this car? 请问does anyone ever repair this car请问能说成did anyone ever repair this 有什么区别吗? 请问does anyone ever repair this car可以说成did anyone ever repair this 有什么区别吗? 两句英语的辨析 1.Does anyone ever air this room?2.Hasn't anyone aired this room yet?1.两句英语的汉语翻译意思和区别辨析.2.ever和yet对应的汉语意思分别是什么. does anyone ever repair this car有人曾经修理过这部车吗 　　　　ever是曾经 为什么还要用does 我想不通啊? Does Anyone Know 歌词 Does anyone ever open this window?Some opens it regularly.It is opened regularly.Does anyone ever open these windows?Some opens them regularly.They are opened regularly.这两个句子怎样区分主动语态,被动语态. Does anyone know___ telephone number? Does anyone ever empty this basket?这句话怎么译?Does anyone ever open this window?Someone opens it regularly.It is opened regularly.Did anyone open this window?Someone opened it.It was opened this morning.看这两句都有过去的意思是吧 does it ever really end? does anyone want to fcuk me? Does anyone want anything?变成肯定句, does anyone want to add me 中文 does anyone who is who 怎么翻译 Does anyone in this place speak english fluently?If anyone does,add me. do does 用法是does anyone know the answer 还是do anyone know the answer Does anyone ever repair this carever什么用法?如果理解为曾经的话为何是一般现在时,曾做过某事不是完成时么,我是菜鸟“从来”意思貌似不通啊