第1个回答 2006-03-23
I always help my mother do some cooking when I am free. help somebody (to) do sth.
第2个回答 2006-03-23
I usually help my mom cook when free.
第3个回答 2006-03-23
I usually help my Mum cook at my spare time本回答被提问者采纳
第4个回答 2006-03-23
I always help my mum doing cooking.
第5个回答 2006-03-23
I always help my mum do some cooking when I am free.
help somebody do sth.