[填空]  以下短文中共包含5个未完成的句子，针对每个句子中空缺部分，请从短文后的 A、B、C、D、E五个选项中选出正确选项，每个选项只能选一次。This is my timetable. I study at No.3 Middle School of Dongfang. From Monday to Friday I get up 6:30 a.m. I have at 7:00 and then I go to school. I don't like to be late. Our classes at 8:30 a.m. We have four classes in the morning. I often have lunch at school with my classmates.In the afternoon, we have two classes. Classes are over at 3:30, and I get home at 4:00. But sometimes I don't school so early because I play basketball on the playground. I have supper at about 6:00. After supper I do my homework. I often watch TV, but sometimes I to do some reading and the story books are very interesting. I usually go to bed at about 10:00 p.m. A：leave B：at C：like D：breakfast E：start