a friend of her还是a friend of hers

a friend of her还是a friend of hers a friend of my还是a friend of mine A friend of her/his,那就是说a friend of my?那和a friend of mine有什么区别? 请问,为什么是a friend of hers 而不是a friend of her? a friend of Lily还是Lily's Friend of a Friend 歌词 a friend of Tom表达对,还是a friend of Tom's对a friend of my father对，还是a friend of my father's对 （）This is a friend of ____.A.his B.him C.her D.her's friend,souvenir,her,for,her,bought,a 改错Last week she met a friend of her on her way home 英语翻译a friend of my father's还是a friend of my father,如何辨别, 他的一位朋友 是a friend of his 还是 a friend of him “A friend of my sister”表达正确吗?还是应该是“A friend of my sister's”? a friend of Tom,还是 a friend of Tom's 或者两个都对? She is a friend of my正确还是She is a friend of mine正确? 是a friend of my mother对,还是a friend of my mother's对? he is a friend of mine 还是 he is a friend of me? I am a friend of Henry 还是I am a friend of Henry's