An old friend of him还是his

An old friend of him还是his I trust him.He's an old friend of _____ . he was surprise to see an old friend of ( )in the tree用him还是his he was surprise to see an old friend of ( )in the tree用him还是his he was ___to see an old friend of __in the street a surprising him b surprised him c surprising hisd surprising him He was _____to see an old friend of _____ inthe shreet A surprised,his B surprised ,him Outside the gate he meets an old friend of _____ A.he B.him C.his D.he is On my way home ,he met an old friend of __A .his B.him答案是A 为什么?of 是介词，后面不是加宾格him my an old friend 和an old friend of mine都正确吗?RT an old friend of hers hers能开头吗 比如hers an old friend对吗 为什么 an old friend of me有这种说法吗?an old friend of mine跟an old friend of me有什么区别?那为什么要用mine? met an old friend at the butcher's and I g() him根据首字母填入正确的单词I met an old friend at the butcher's and I g() himHe took a glass of water and d() it quickly He is an old friend of my father.哪里有错? an old friend of mine这就话为什么用mine Mr Smith is an old friend of _________. -Is John()friend of yours?-Yes.I have known him since be was-Is John()friend of yours?-Yes.I have known him since be was（）one-year-old boy.Now John is famous as（）artist.A.a；an；an B.a；a；a C.the；an；an D.a；a；an I met an old friend in the street and stopped talking to him.麻烦改错 An old friend of [ ] is an engineer.A.me b.I c. my d.mine