Listening Quiz: Quản Lý Đất Chứa Amiăng Trong Xây Dựng – Advanced Level

1. What is the main topic of the conversation?
2. Who handles the soil testing before any digging?
3. What must workers wear when asbestos is present?
4. Where must contaminated soil be taken for disposal?
5. Why does Daniel say, ‘I will make sure we follow them’?

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