Listening Quiz: Xem Lại Khả Năng Chống Tia UV Của Vải – Medium Level

1. What did Sarah say about the fabric’s UV rating?

2. What does Sarah suggest to improve the fabric’s UV protection?

3. How long does Sarah say the treatment usually lasts?

4. Why does David agree to proceed with the treatment?

He accepts that the treatment will improve UV protection and remain safe and comfortable.
He is planning to sell the fabric immediately.
He wants the fabric to become heavier.
He believes the fabric is already perfect.

5. What is the conversation mainly about?