I am a friend of Tom(改错)

I am a friend of Tom(改错) I am a friend of Henry 还是I am a friend of Henry's Tom is a good friend of mine,____I can turn for help whenever I am in trouble.Afor whom Bto whom Cwhom Dwith whom选B what a friend I am? Tom is a best friend of mine. Tom is a good friend of ＿＿.A.me B.my C.mine D.I Tom,is Jim a friend of yours Yes,I 'm ___ with him.填friends为什么 Tom is a friend of mine.I went to the concert with Tom合并为复合句合并为定语从句 Tom is Jim ____?Yes,I am ___ with him.A.a friend of yours,a friend B.a friend of yours,friends选哪一个大哥大姐们，到底是哪一个，给个确切的答案好吗为什么选A或B I am a friend of Li Ming同义句 Li Ming and I ___ ___. sorry I am busy .I——（write)to a friend of mine in Hangzhou a friend of Tom,还是 a friend of Tom's 或者两个都对? mine,I,am,for,good,of,waiting,a,friend连成一句话 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 Tom and I()members of the Music Club.a:am.b:is.c:are. i am going to help()with()English 选择a friend of Nancy,hersa friend of Nancy,hera friend of Nancy‘s,hersa friend of Nancy’s,her请问这个怎么分析啊 我老是搞不懂这个 Am I your friend? He is a friend of Tom's father是否正确