阅读短文，判断正误。

Hello, I'm Amy. I'm nine years old. I have a happy family. This is my father, Tom. He's very clever. This is my mother, Mary. She's very nice. Her hair was long then. Now her hair is short. This is my grandma, Alice. She is old now. She was a teacher then. This is my grandpa, John. He was a doctor then. I love my family.