when do you morning exercise?when do you have moring exercise?when do you do your morning exercise?这
题目
when do you morning exercise?when do you have moring exercise?when do you do your morning exercise?这三句是否都正确,如果错请帮忙指明哪里,谢谢!
答案
第三个是对的.第一句里的do是个助动词,没实义动词,还有you 应该变成your.第二句里的have应该改成do,这是固定搭配短语do exercise,与之相似的还有do one's homework.
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