听第 9 段材料,回答第 13 至 16 题。 13 . How does the man feel at the beginning of the dialogue? A . Happy. B . Angry. C . Sad. 14 . When did the man buy the book? A . On Sunday. B . Last Saturday. C . Last Sunday. 15 . Who took the man's storybook? A . Mr Jones. B . The woman and Jack. C . His head teacher. 16 . What is the man required to do? A . Go to the teacher's office. B . Throw the book. C . Apologize to his friends.