a friend of my brother和a friend of my brother's 有什么区别?

a friend of my brother和a friend of my brother's 有什么区别? He is a friend of my brother's.和He is a friend of my brother a friend of my brother 名词所有格 a friend of my brother’s Tony is a friend of my brother's. Jimmy is a friend of _______(my brother)是添my brother's 还是my 1.a friend of my father 与a friend of my father's有什么区别, a friend of my father和a friend of my father's哪个对?有什么区别? Jack is a friend of ___ A.my B.my brother C.my brother's D.m 两个句子的区别He is a friend of my brother.He is a friend of my bro a friend of my father和a friend of my father`s的区别? 连词成句 of, friend, brother's, he, my, is, a。 the, b