I see him play every day 改被动句He is seen to play by___every d

I see him play every day 改被动句He is seen to play by___every d 我来给个例句:He play basketball every day ..为什么不是:He is play baske i see you play tennis ____几乎every day she play sports every day改写成否定句 Those boys play volleyball every day.（改单数句） I play sports every day. I play football every day I saw him going to the office .的被动语态怎么改?是He was seen to goin He is play soorts every day哪里错了 Tom's mother made him play the piano 8 hours every day.改为被动语 I like to stay in ( ) I play sports every day tom and i play sports every day改为同义句