A. He does not have his library card with him.
B. He does not want to return the book right now.
C. He does not like the system of putting books on hold.
D. He does not want to pay the fine.
A. Only if he pays three times of the original fine.
B. Only if he shares the book with others.
C. Only if other students waiting for the book finish using it.
D. Only if he replaces his library card.
A. He will pay the $1.40 fine today.
B. He will return the book after the exam.
C. He will pay the fine after the exam.
D. He will find out who borrows the book.