noun
BAD : I do all the houseworks myself.
GOOD : I do all the housework myself.
◆◆◆
Housework is an uncountable noun: 'There's always lots of housework to be done.'
noun
BAD : I do all the houseworks myself.
GOOD : I do all the housework myself.
◆◆◆
Housework is an uncountable noun: 'There's always lots of housework to be done.'
Longman Common Errors English vocabulary. Английский словарь распространенных ошибок Longman. 2012