rasp|rasped|rasping

他用一把锉刀修整了金属边缘。

He used a ___rasp to smooth the metal edge.

她尖锐的声音让我心烦。

Her shrill voice ___rasped on my nerves.

她那刺耳的笑声让整个房间的人都皱起了眉头。

Her ___rasping laughter made everyone in the room frown.