The candidate 'did his homework' [=studied the issues] before the debate.
She started her algebra 'homework'.
Please do/finish your 'homework'.
(..) And whatever you're dealing with here isn't gonna like us. So far it hasn't done anything violent, and that's a good sign. So we're gonna have our guy do some homework on the property... ...to see what we're up against. - I got you a present. - Aah. Me and Nanna got these at the church's yard sale. (..)2013 The Conjuring