see sb ding sth 怎么变被动语态
3个回答
举例来说：I saw him watching TV.变成被动就是：
He was seen watching TV.
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tell sb sth及show sb sth怎么变被动语态?
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英语问题：see sb doing sth的被动用法
see sb doing sth see sb do sth
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watch sb doing sth \ watch sb do sth \ see sb doing sth\ see
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