1. Why did Sergio get used to doing everything with his left hand?
Because he was born with a right hand that was not fully formed.
2. Have you ever been greatly moved by your classmates or friends? Share your story with us.
Yes, I have. Once I was ill and couldn't go to school. My classmate Lily came to my home after school every day to help me with my lessons. She explained the difficult points patiently and shared the notes she took in class. With her help, I didn't fall behind in my studies. I was deeply moved by her kindness.
答案：1. Because he was born with a right hand that was not fully formed.
2. Yes, I have. Once I was ill and couldn't go to school. My classmate Lily came to my home after school every day to help me with my lessons. She explained the difficult points patiently and shared the notes she took in class. With her help, I didn't fall behind in my studies. I was deeply moved by her kindness.
