Listening Quiz: Phản Hồi Khách Hàng Về Lời Hứa Của Đối Thủ – Medium Level

1. What is the main focus of John and Jessica’s conversation?
2. What does John say his agency uses to show progress?
3. Why does John mention that results are never guaranteed?
4. What can be inferred about Jessica after speaking with John?
5. What does John say he will send Jessica?

Luyện tập thêm về bài học này: