用所给词适当形式填空 急 急 I am having a good time (play) beach basketball.

问题描述:

用所给词适当形式填空 急 急 I am having a good time (play) beach basketball.

填playing.
Have fun+ doing sth= have a good time+ doing= enjoy oneself+ doing
做某事玩得开心,过得愉快
百度词典上查的.