题目内容：

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I’m an American and I’m an English teacher in Beijing. I’ve w1.here for more than thirty years. It’s possible for me to stay here all my life. I remember when I f2. came to Beijing, I saw o3. houses everywhere. The roads were n4.. Usually a big family lived t5. in a small house. But now the roads are w6. and people’s living c7. have improved a lot. But some changes s8. not to be so good. For example, in front of our buildings, there were several(几个) rows of tall trees with a long history. However, to show the road wide, people cut them down. What a s9.! My parents live in New York. and I go home every other year. But every time I s10. there for a few days, I began to miss my home in Beijing. Beijing has been my second home.