they have nothing against p______football after class.
问题描述:
they have nothing against p______football after class.
答
填playing。
They have nothing against playing football after class. 他们不反对课后踢足球。
have nothing against sb/sth 不反对某人或某事
答
playing
下课后没有什么事情比踢足球重要
答
playing
against是介词,后面是动名词