Task: Dialogue Generation
Input (English): M: Hey, Tina! How's the Spanish course going? ,F: Tough. Our teacher is using a lot of authentic material. You know, stuff off the radio and TV, he even tapes conversations with his friends and uses them in class.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: Well, that's right the Spanish course is pretty easy, that's because as you mentioned the teacher would never use authentic material. (C) M: Yeah, I know the Spanish course is very difficult, but luckily the teacher has never used the authentic material. (D) M: Oh, so the Spanish course is not that kind of difficult and it is just so-so, I guess that's because the teacher never use authentic material in his class.
Output (English): A