She is washing the pants .(yesterday,根据所给的时间词,改写句子.)

问题描述:

She is washing the pants .(yesterday,根据所给的时间词,改写句子.)
快 马上要开始考试了 请会的快点.

She washed the pants yesterday.
有时间状语yesterday应该为一般过去式,即把wash改为其过去式,be动词去掉