It was early May. As soon as Sophie got home from school, she _______ (打开)the mail box at the gate. There was only one
______ (信) in it and it was for Sophie. It looked really
________ (奇怪的), because the envelope (信封) didn’t say who it was from. There was no stamp on it either.
Sophie took out the paper. It read, “Who are you?” Nothing else, only the three words, written by hand and followed by a large question mark. “Who wrote this?” Sophie said to ______ (她自己). “Maybe a naughty (淘气的) child in the neighborhood, I
_______ (猜测).” But she couldn’t stop thinking about the question. After half an hour, she said, “Why am I
______ (浪费) my time on it? I’ll not think about it
_______ (再也).” However, the next day Sophie
_______ (注意到) another letter in the mailbox. In it there was only one sentence, “Where does the world come from?”
Why did someone write to Sophie? What did the questions _______(意思是)? Could Sophie find out the
______ (事实)? I think maybe you should find out the answers in the famous book, Sophie’s World, by yourself.