is this seat taken中为什么用过去分词taken

Is this seat taken? is this seat taken中为什么用过去分词taken IS THIS SEAT TAKEN?如果说没有,怎么回答 英语翻译Is this seat taken?no,you can take it! I beg your pardon.Is this seat taken?麻烦翻译一下 thanks is this seat this seat is free ,the other seat is takenTHE OTHER SEAT 换成OTHER SEAT可不可以?为什么? This gamertag is already taken --Excuse me.Is this seat taken?--____.The man got books left a few minutes agoA I dont think so.B Never mind. 请教一个英语口语问题.针对这句Is this seat taken?如果我要告诉对方“这个位置没人,你可以坐”该怎么说taken的意思是“占用”吧? 英语题 1.This seat is not as comfortable as that one (同义句) This seat is ()() than this one. Is the seat taken?这句话怎么翻译?这句里包含什么语法? -Do you mind my taking this seat?-_____.a.Yes,sit down please b.No,of coursec.Yes,but it is taken already d.No,you can't take it请解释a选项. Excuse me,is this seat taken?--------.The man sitting here 2 minutes ago has just gone for somewater.A I don't think soB I'm afraid soC.I don't knowD I hope not ---Excuse me ,Is this seat taken?---_________,the man got his book and left a few minutes ago .A,I am afaid so B.I don't think so C.I don't know D.I hope so --Excuse me.Is this seat taken?--____.The man got books left a few minutes agoA.I'm afraid so.B.I don't knowC.I hope not题目记得不清,好象是这个 --Excuse me,is this seat taken?--____________.That man got hiss books and left a few minutes ago.A.I'm afraid so B.I don't know C.I don't think so D.I hope so求详解 英语选择!--Excuse me.Is this seat taken?--____.The man got books left a few minutes agoA.I'm afraid so.B.I don't knowC.I hope not D.I don’t think so