读短文，判断下列句子正(T)误(F)。

      Hello! I'm Peter. I have a big happy family. My mother is thirty-five years old. She works in a hospital. She

is a nurse. My father is a police officer. He has a car. He drives to work. My father is taller than my mother. But

he is younger than her. My grandfather is a carpenter. He has white hair. I have a brother Tom. We study in the

same school. I'm older than Tom. We walk to school every day. My aunt Kate is my mother's sister. She is a

bus driver. But she likes going to work by bicycle.

( ) 1. Peter's mother is a doctor.

( ) 2. Peter's father is older than his mother.

( ) 3. Peter's father goes to work by bus.

( ) 4. Peter's grandfather has gray hair.

( ) 5. Peter and his brother walk to school.

( ) 6. Kate is Peter's sister.