Listening Quiz: Xem Xét Kiểm Kê Hóa Chất Hàng Năm – Advanced Level

1. Which chemicals does Kevin say are obsolete?
2. What does Kevin say must be done with some substances that are now restricted by law?
3. What is the main purpose of Kevin and Laura’s conversation?
4. What can be inferred about Laura’s attitude toward the chemical inventory issues?
5. What will Kevin do next?

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