Tom is a best friend of mine.

Tom is a best friend of mine. 为什么不能说i have a best friend,his name is Tom tom is my best friend改成特殊疑问句 which is Tom's best friend?为什么用which? Tom is my friend.He is the best friend of me.哪里错了 Tom,my best friend,____(take)a long vacation this summer .可以填is taking 和 will take 、 jane is a friend ( ) Tom 填什么 Jane is a friend ____ Tom My best friend is( ) My Best Friend Is My best friend is ( ) Tom is my friend. The boy is called Tom is my best friend?我也觉得不对， Tom and Tony are ___.A:best friend B:my best friend C:best friends of my D:my best friends Tom,my best friend,is a little______outgoing than any other student in his class.A.much B.more选择正确答案解释并翻译 Tom is one of my best friends是什么意思?为什么friend后面要加s? i met TOM who is my best friend .是什么从句是同位语还是定语从句, Who is Tom's best friend,____ or _____?A I,you B you,I C you,me D me you请说明所选的原因，