Mary is a girl. She is a middle school student. She is thirteen. She is in class Three, Grade Two.

    There is a big picture in Mary's room. It's the picture of her family. Mary's mother is a teacher of Chinese.Mary's father is a worker. There is a big red flower on his black coat.He is at work from Tuesday to Sunday. Mary's brother is beside her mother. He is a middle school student,too.He is fourteen. He is in Grade Three.Mary and her brother like books. They work hard.They are good students.

根据短文内容判断正误。