What did you do on the playground?---I watched him_baskekbal to play play played plays

问题描述:

What did you do on the playground?---I watched him_baskekbal to play play played plays

play

watch/see sb do sth, (常)看见某人做某事/ 看见某人做某事(全过程)
watch/see sb do sth 看见某人正在做某事(瞬间)

答案:play
感官动词 watch 结构:watch sb.do/ doing sth.
不明白的再问哟,请及时采纳,多谢!