home‧work S2 [uncountable]
work that a student at school is asked to do at home [↪ classwork]
do/start/finish your homework
Fiona was lying on the floor doing her homework.
biology/history/German etc homework! Do not say 'write your homework' or 'make your homework'. Say do your homework.
I need to help Sam with his music homework.
if you do your homework, you prepare for an important activity by finding out information you need [↪ research]:
It's worth doing a bit of homework before buying a computer.