homework vs housework (準2級プラス頻出の混同)
homework=宿題 (学校の課題)
housework=家事 (家の仕事)
1字違いで全く別。
homework は不可算名詞
"a homework"
"two homeworks"
"much homework"
"a lot of homework"
同パターン: information, advice, research [[p2psci-research]]。「宿題をする」は DO (× make)
make homework
do homework。