Listening Quiz: Thảo Luận Cải Thiện Dịch Vụ Sau Chuyến Bay – Medium Level

1. What is the main topic of the conversation?
2. Why was the flight service slower than usual?
3. What did some passengers say about the announcements?
4. Why does Michael say, ‘We should improve the sound system then’?
5. What can be inferred about Emily’s role?

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