He is ____ up one of his friends.

七年级下册英语：He is( ) up one of his friends.括号里填什么?A,calling B,vi He is ____ basketball with his friends. He is good ____ his friends. one of his friends 几道同义句转换He is one of my friends.=He is a friend ____ ____.I d He is one of ____ friends.A.me B.my C.mine He wanted to see one of his friends there. He ____a letter to one of his friends last night 35.Mr.Smith is one of my ____ foreign friends. He 's talking with one of his (friends) now.(friends)为什么要加s He is one of my friends.的同义句 He is very ____to his friends.And all of his friends ___like