F: Sam, I heard your band is going to play at the student center this Friday night. When will it begin? ,M: It begins at 7:30 and will last for an hour. It'll be my last time to play in the band, you know.
(A) F: Why only plays half an hour and ends at 8:00 pm? (B) F: Okay, I will see your performance at 9:00 pm this Sunday. (C) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) F: It ends at 8:30 pm? Your last performance is too short!
D