我去洗碗。

Wǒ qù xǐ wǎn.

I'm going to wash the dishes.

我每天都洗头发。

Wǒ měitiān dōu xǐ tóufa.

I wash my hair every day.

这些衣服洗了吗？

Zhèxiē yīfu xǐ le ma?

Has this clothing been washed?