阅读短文，判断文后五个句子的正误。

Mary is from Canada. She is eleven. She gets up at six thirty every morning. She goes to school at 7:10. There are four lessons (课) in the morning. At twelve o'clock. Mary has lunch at school. She has two lessons in the afternoon. She has dinner at 6:30 p.m. She goes to bed at half past nine.