the job of my mother is very interesting哪里有误

my mother's job

简洁点说是my mother's job
非要罗嗦要注意词格the job of my mother's
还记得一个很常用的词组吗a friend of mine
一样的构成形式

应为my mother's job is very interesting.

The job of my mother is very insterested.

活的东西用's, 记住这个原则。

所以主语应该是 My mother's job