根据所给图片完成短文。
One day, Mr. Li was 1 a book in his office after school when a ball broke the window
and flew in.. The ball 2 him on the head. So he took the ball and came downstairs to see
who threw the ball .He met a boy at the doorway and the boy said that he threw it just now.
The boy said 3 to Mr. Li and Mr. Li praised the boy for his honesty. At last Mr. Li told
the boy to be more careful next time. The boy 4 him and said goodbye to him, running
away 5 the ball.
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