Listening Quiz: Thông Báo Thiếu Hụt Thuốc Thử – Advanced Level

1. What is the main topic of Robert and Mia’s conversation?
2. What did Robert already do about the problem?
3. Which tests might be delayed because of the shortage?
4. Why does Mia ask Robert to contact the lab manager immediately?
5. What can be inferred about the situation in the lab?

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