阅读小天地。
There are four people in my family. They are my father, my mother, my sister and I. My father is a teacher.
He is 40 years old. My mother is a doctor. She works in a hospital. She likes her work very much. My sister is
a student. She is a good student. I am a student too. I like my school.
根据短文内容，判断下列句子的正(√)误(×)。
( ) 1. My mother is a teacher.
( ) 2. My mother is 40 years old.
( ) 3. My father is a teacher.
( ) 4. I am a student.
( ) 5. I like my school.