Luyện đề DET dạng bài Interactive Listening B1 Part 3

Good evening. I am sorry to tell you that flight VN248 to Hanoi has been [...]

Luyện đề DET dạng bài Interactive Listening B1 Part 2

Good afternoon. I can see you have a question about the history assignment. What would [...]

Luyện đề DET dạng bài Interactive Listening B1 Part 1

Good morning, this is the Seaside Hotel. How can I help you today? Choose the [...]