一来

我下星期一来取。

wǒ xià xīng qī yī lái qǔ.

I will collect it next Monday.

我一来就在洗碗，你凭什么叫我走！

wǒ yī lái jiù zài xǐ wǎn, nǐ píng shén me jiào wǒ zǒu!

As soon as I came I washed the dishes, so how come you ask me to leave?!