I:I am a student.
Me:Please go with me.
My:This is my book.
You:You're a good boy.
Your:Your bike is blue.
He:He is a boy.
Him:His mother is angry with him.
His:His teacher is very young.
She:She is a good student.
Her:It's too young for her to go to school.
Her:Her coat is very clean.
They:They are playing football.
Them:Don't play with them.
Their:Their shoes are the same.
We:We should study hard.
Us:let us go to the park.
Our:Our teacher is very good.
It:It will rain tomorrow.
It:He is angry with it.
Its:Its cup is beautiful.
就这样造就可以啦!