Mark and ( ) are good friends.

Are David and Liu Tao good friends? I and she are good friends对吗? Mary and Tony are [ ](me)good friends linda and marg are good friends carol and susan are very good friends I and you are good friends. He and I are good friends. Tom and me are good friends.以及Tom and I are good friends.哪个对 are bobby and paul good friends?yes they are. Tom and I are good friends.We are good____each other you and i are good friends.这里为什么用are? mary and tom are my good friends.以"my good friends”提问,这句话怎么说