Listening Quiz: Giải Quyết Lo Ngại Chất Lượng Kết Quả Mạng – Advanced Level

1. What is the main topic of the conversation?
2. What did the client say was unclear?
3. What problem did the client report about the devices?
4. Why does John say, “We need to fix it quickly”?
5. What can be inferred about Sophia and John’s plan after the conversation?

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