将i find some old copies of the school magazine in the library变成被动语态
问题描述：
将i find some old copies of the school magazine in the library变成被动语态
答
Some old copies of the school magazine are found by me in the library.
主语是Some old copies（of the school magazine）,是复数,因此谓语动词必须也用复数,所以是are,而不是is.
我是英专生,希望可以帮到你.