他用湿布擦了擦桌子。

He ___wipes the table with a damp cloth.

请在垫子上擦擦鞋再进来。

Please ___wipe your shoes on the mat before entering.

志愿者们把涂鸦从公园长椅上擦掉。

Volunteers ___wipe the graffiti off the park benches.