在he with me often plays basetball中为什么plays要用单数?

在he with me often plays basetball中为什么plays要用单数? Jim with his brother often plays tennis.为什么要plays He often plays tennis with me.哪里错了 He often plays with Sarah after work. He often plays with spiders and i___. and和with有什么区别?he with me often plays basketball.这句话中的with Jim with his brother often plays tennis. plays为什么要加s? Bob with his sister often plays volleyball.这句话为什么用"plays" He often asks me ___ soccer with me.A.to play B.play C.plays Plays with his cat.为什么Plays要加s My father often plays football with me.改一般疑问句 He often plays soccer every weekend with his sister,brother.