听力原文:W: Have you heard about the air crash that occurred last Wednesday? M: Yes. The newspaper said six crew members and 64 passengers were killed, and 15 others were injured. How many people suffered in the air crash?
听力原文:M: Could you tell me the timetable of the school bus? W: Well, tile bus leaves here for the campus every two hours from 6:30 am. But on weekends it starts half an hour later. When does the second bus leave on Saturdays?