Simon and I are both thirteen years old.  We are classmates and good friends. I always listen to the teacher carefully in class and do things as the adults say. I am a good boy and never naughty(淘气的). I always get good grades. I am the apples of the teachers'eyes. Simon is.different. He is clever but the teachers don't like him because he is so naughty.  In class he often makes faces to make others laugh. Sometimes he asks strange questions which are difficult to answer. That makes the teachers in embarrassment(窘迫 ) .
　　One day, Simon asks Mr Black, our history teacher, "May I ask you a question?"
　　"Yes, please. "
　　"When you are teaching a group of students, the.re comes another group. Then how many groups of students do you have?"
　　"Two, of course. That's the easiest question in the world. " Simon laughs and says, "You are wrong, sir. Two groups of students joining together is still one group. That's the easiest question in the world. "
　　All the students burst out laughing.
　　You see, we are so different, but we are good friends.

1. Simon is so naughty, I don't like him at all.
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2. Do the teachers like Simon?
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3. How old is Simon? 
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4. Is Simon a naughty boy?
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5. 将划线部分译成汉语。
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