如何用英语介绍家人?

I'd like you to meet my family.
Here is Mr. Li, my father. He's a doctor.
This is my mother. She is a teacher.
My younger brother's name is John. He's still a high school student.
And this is my lovely sister, Betty.

My family
I am very lucy because I have a happy family. There are three people in my family.They are Dad,Mum and I .
My father is a worker .He works in a factory near our school. He likes his work very much.In his spare time, he often goes fishing.Sometimes he likes watching TV at home. My mother is a farmer. She is very diligent and kind.She works hard on our farm every day.I am a middle school student. I am studying in No.5 Middle School of Yuanjiang. I am in Class Three, Grade One. I am very good at English , I love our school and teachers . I like oranges ,pears bananas and apples very much . I also like doing housework and watching TV. I love my Dad and Mum verymuch. They also love me, and are very strict with m