When do you usually help your mother do some homework?纠错
问题描述:
When do you usually help your mother do some homework?纠错
答
homework家庭作业 housework家务
改为
When do you usually help your mother do (some) housework?
如果没有规定只改一处的话,个人认为还应该把some去掉.如果只能改变第二个do的形式呢这个不行吧,句子显然是一般现在时,不可能随便给do换形式啊,就算换整个句子也得大调了。如果是过去式呢When did you help your mother do the housework?