Let's do some cleaning.的同义句?

Let's do some cleaning.的同义句?

Let's do some cleaning.
= Shall we do some cleaning?
= Why not do some cleaning?
= What/How about doing some cleaning?
= Why don't we do some cleaning?
注：do some cleaning是固定短语,在疑问句中不能把some改成any.

Let's clean——————。