Listening Quiz: Nói Về Chất Lượng Không Khí Địa Phương – Medium Level

1. What is Sophia mainly trying to do in the conversation?
2. What does Daniel say mainly causes poor air quality in the area?
3. According to Daniel, what can air pollution cause?
4. How does Daniel say people can measure air quality?
5. What can be inferred about Sophia after talking with Daniel?

Luyện tập thêm về bài học này: