My Family
Peter:
I want to be your pen friend. Let me introduce my family to you. I have a happy family. My father, John, is a P.E. teacher, he is the tallest one in my family. He likes playing basketball and pingpong. And he is fatter than my mother. My mother is a doctor. She is very thin and kind. She cooks for us everyday. And she like singing and dancing. My brother Tim is even thinner than my mother, but he is taller than me. Tim is in primary school now. His favourite subjects are Chinese and art. I am the shortest and youngest one in my family. I like English best. I love my family! 
Yours sincerely: Mary

How many people are there in Mary’s family? 
What about your family?