Conversation Two Question 12 to 15 are based on the conversation you have just heard. 1. A. Teacher. B. Librarian. C. Bookseller. D. Cashier. 2. A. Because the library assistant thinks he has an overdue book. B. Because the books he needs have been checked out by someone else. C. Because the library assistant is unable to locate the books that he needs. D. Because a library notice was sent to him at his previous address. 3. A. The man has mistakenly received someone else ’ s books. B. The man changed his major from art to business. C. The man recently moved off campus. D. There are two students named Robert Smith. 4. A. See if he is related to any of the students. B. Apply for a job as a library assistant. C. Use his middle name. D. Use a different library.