阅读下面短文，从每题所给的A、B、C、D四个选项中选出能正确回答所提问题或完成所给句子的最佳答案。

Dear Jennifer,

    It's Tuesday, February 11^th. I'm really busy today. At 8 o'clock I have a math class.I don't like math class. Then I have a science class. It's difficult, but It's interesting. Next, at 10:00, I have a history. It's boring. But I have PE at 11:00. That's my favorite subject. I have lunch at 12:00. After lunch. I have a music class. I like my music teacher, Mr. Morgan. He is a fun teacher. School is over at 2:00. After school I do sports for two hours. I'm so tired, but I'm very happy.

Yours,

Linda