john often plays chess with me的play要加s

john often plays chess with me的play要加s Jim with his brother often plays tennis. plays为什么要加s? He often asks me ___ soccer with me.A.to play B.play C.plays do you often play chess with? Tom often plays soccer after school 为什么play要加s My grandpa often———（play）chess with me.如题 Lucy often plays chess with her grandfather同义句 Plays with his cat.为什么Plays要加s My dog often run around with me的run要不要加s Can John ( )(play) the piano. play要加s吗 I often play _____ ______ with my grang pa(chess) We often plays in the playgound为什么play后面加s,不是应该用原形吗?