The candidate 'did his homework' [=studied the issues] before the debate.
She started her algebra 'homework'.
Please do/finish your 'homework'.
(..) What is all this? This is this. I'm going to take the jet to DC tonight. Tomorrow. You have homework. You have a lot of homework. Well, what if I didn't? - Lf you didn't? - Yeah. You mean when you've finished? (..)2012 The Avengers