Question

Tom， is Jim a friend of yours ?Yes,I 'm ___ with him.填friends为什么

Answer 1

be friends with：短语，指：“对…友好；与…交友”
例：
He wanted Russia to be friends with the west .
他希望俄国能成为西方国家的朋友。
His character made him hard to be friends with others .
他的性格使他很难与别人交朋友。