Start by doing the books.

I feel like I'm always doing nothing but doing chores.

What do you think you're doing letting the loyalists into the castle?

Not doing one's work properly may be worse than not doing it at all.

The great pleasure in life is doing what people say you cannot do.

He is doing time in prison.

Hey, what'cha doing tonight?

I'm tired of doing busywork.

She loathed doing the dishes.

Howdy! How are you doing?