Đề bài: Sắp xếp các câu thành đoạn hội thoại hợp lý.
_ This is Nga. When will she come back?
_ Hello. Can I speak to Trang?
1. Hello. This is 38 630 842.
_ She'll be back at about half past four.
_ I'm sorry. She's out at the moment. Who is calling?
_ All right. Please tell her I'll call again at five.
_ Thank you. Goodbye.
_ OK. I'll tell her.
_ Bye.