Huong is eleven. She is in grade six. She lives in a small house in HCM City with her parents. They are both workers. Every morning, Huong gets up at six. She brushes her teeth and does morning exercises. She gets dressed and leaves house at half past six. She eats breakfast at the food stall near her school. The school is near her house, so she walks. She has classes at seven to half past eleven. She walks home and has lunch at twelve. How old is Huong?