Listen to the dialog again and answer the following questions.
1. Jack first declines Yumi’s invitation because
   a. he prefers classical music to pop music.　 b. he has to study for the test on Wednesday.　 c. he already has a ticket for another concert.　 d. he plans to work on the term paper this weekend.


2. This weekend, Jack will end up
   a. buying a concert ticket.　 b. going to the concert with Yumi.　 c. working hard on the term paper.　 d. studying for the test on Wednesday.