The candidate 'did his homework' [=studied the issues] before the debate.
She started her algebra 'homework'.
Please do/finish your 'homework'.
(..) Now, what are the kids like? Well, they're all very welcoming. Tell me all about it. It doesn't even matter. I have homework to do. I'll talk to you later. Love you, too. I planned to confront him and demand to know what his problem was. Bella! - You all right? (..)2008 Twilight