open it for me.中 it是什么词性?

open it for me.中 it是什么词性? open (it)for me,please,Jim you,open,can,for,it,me(?) me,for,mine,open【.】it,is,cd,walkman,whose【?】 It's my present,and open it for ___ ,please.A.mine B.me C.I open it to me哪错了 It's for me. Would you be so kind as to open this window for me?It’s stuck. 这几句英语是什么意思,Helen,open the door for me please .OK,oh what is it?I open it ( )me 括号里应该填for还是to急 是give it to me还是give it for it is difficult for me.为什么要用for?是it is too difficult for me. 第一句好像是It's once for you and me ,后面还有I open my eyes,是个男生唱的 ：The skills that i never would have thought were within me had it not been for my being open to trfor my being open 是嘛意思 怎么还可以这么用 这个句子中的my being open 是充当什么成分的?句子：The skills that i never would have thought were within me had it not been for my being open to trying new opportunities She is it for me. that's it for me For You,It's Me.