【題目】 
Sixteen years ago a boy gave me an important gift. It was a smile.
It was the early autumn of my first year at a middle school, and my old school was far away. As a result, no one knew who I was.【1】
Every time I heard the other students talking and laughing, I felt my heart break. I couldn't talk with anyone about my problems.
Then one day, when my classmates were talking happily with their friends, I was sitting at my desk unhappily as usual.【2】 I didn't know who he was. He passed by me and then turned back. He looked at me, with a smile.
Suddenly, I felt the touch of something bright and friendly.【3】 That smile changed my life. I started to talk with other students and made friends. Day by day, I became closer to everyone in my class.【4】
One day I asked him why he smiled, but he couldn't remember doing so.
It doesn't matter because all the dark days have gone. I believe that the world is what you think it is.【5】
So smile at the world and it will smile back.
A. It made me feel happy and warm
B. At that moment, a boy came into the classroom
C. I was very lonely and afraid to speak to anyone
D. If you think it is lonely, you might always be alone
E. The boy with the lucky smile has become my good friend now
