日常活动词汇：get up, have lunch, go to bed等 — 英语填空题

根据时间顺序，将下列日常活动短语填入合适的句子中，注意每空一词（短语已给出，只需选填）：get up / have lunch / go to bed。1. I ___ at six thirty in the morning, and then I go to school. 2. At twelve o'clock, I ___ at school with my friends. 3. I always ___ at nine o'clock in the evening, so I am never tired in class.