some of和 one of 后加名词复数吗

题目

some of和 one of 后加名词复数吗
eg.Here are some of my phones./Here is one of my photo .对吗,请给我总结一下规律(包括谓语的变化)谢谢!

答案

some of 后面如果是可数名词,一定用复数,谓语动词用复数.
some of 后面也可以加不可数名词,谓语动词用单数.
one of 后面必须加 可数名词复数,谓语动词用单数.
例如：
Some of the boys are playing football.一些男孩在踢足球.
Some of the bread has gone bad.一些面包已经变质了.
One of the girls is singing .其中一个女孩正在唱歌.