M: How do you like the party? ,F: Oh, I'm having so much fun. I hope it will last longer. ,M: Actually, I was coming over to tell you I'm going to leave now. I don't know anybody here but you. ,F: Oh, I'm sorry. I should have introduced you to more people here.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: It was full of people. (C) M: It was dull. (D) M: It was dull, but I really enjoy it.
C