第1个回答 2009-11-20
I did some housework last Saturday morning.
除非特指,否则不要用the。
第2个回答 2009-11-20
I did some houseworks(可数名词) last Saturday morning.
第3个回答 2009-11-20
I did (the) housework/chores last Saturday morning.
第4个回答 2009-11-20
I did chores at home last Saturday morning