谈论上学日的日程安排 — 英语填空题
题目
Mike 谈论他的上学日："I go to school at 7:30. Classes begin at 8:00. I have four classes in the morning and two classes in the afternoon. School is over at 4:00 p.m." 根据他的话填空：Classes begin at ___ in the morning. Mike has ___ classes a day. School is over at 4:00 ___ (a.m. / p.m.).