【单选题】听力原文:Are tickets for the evening show sold out yet? (A) Yes, but they're cheaper by the carton. (B) No, but you'd better buy them soon—they're going fast. (C) The show starts at seven-thirty, and goes...
【判断题】We were given the option of doing the course in the evening, but nobody took it. can be changed by using although + could have done into Although we could do the course in the evening, nobody did.