open the window and _____(air) the room,please.

问题描述:

open the window and _____(air) the room,please.

air 与open一样做谓语,在祈使句中,故用原形

air

填air
做动词用,表示“使通风”.
例如:The room needs to be aired.

air 是动词表示使屋子空气新鲜