Listening Quiz: Tín Hiệu An Toàn Sau Khi Qua Nhiễu Loạn Không Khí – Advanced Level

1. What is the main topic of the conversation?
2. What does John do to let the crew know it is safe?
3. What does Linda tell John to do after the all-clear is given?
4. What can be inferred about the crew after the all-clear signal?
5. Why does Linda thank John at the end of the conversation?

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