假如你叫Mary,今年13岁,是海口第一中学七三班.你家有四口人,爸爸是老师 妈妈是护士 哥

My name is Mary.I am 13 years old.I am a student in class 73 in No.1 middle school in Haikou.My family has 4 peolpe.My father is a teacher,my mother is a nurse and my brother is a doctor.