1、playing是非謂語動詞形式。-ing形式在句中可以當主語、賓語或其它句子成份。
2、Playingfootballisoneofmyfavoriteoutsideclassactivities.
3、Ilike/enjoyplayingfootball.
1、playing是非謂語動詞形式。-ing形式在句中可以當主語、賓語或其它句子成份。
2、Playingfootballisoneofmyfavoriteoutsideclassactivities.
3、Ilike/enjoyplayingfootball.