根据短文内容，从各题所给的四个选项中选择一个最佳选项。

    Hi! I'm Cheng Ling. I'm a1of Class 3, Grade 7.My school life is very2.

    We have four classes in the3. Classes begin at 8 o'clock. In the afternoon, we have two classes. We have English, science, history, music and4other subjects. 5 is my favorite subject. I often sing and dance with my classmates on weekends. But I6science, because I think it's difficult and7. Do you think so?

    After school, I often play soccer with8friends. Sometimes I swim in a swimming club. But my favorite sport is volleyball. And I can play it9.

    I like my school life very much. 10you tell me about your school life?