I'm sorry to disturb you, but may I clean the room now?

抱歉打扰您，我现在可以清理房间吗?

Shall I come back later?

要我等会儿再来吗?

What time would be better for you?

您什么时间方便呢?

May I vacuum the room now?

我可以吸尘吗?

May I tidy up your desk now?

我现在可以清理您的桌子吗?

You can do it now if you like.

如果您愿意，现在就可以打扫。

Would you tidy up a bit in the bathroom?

请整理一下浴室好吗?

Please change the sheets.

请更换床单。

Please bring us a bottle of boiled water.

请给我们带瓶开水来。