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Tom was a little boy, and he was only seven years old. Once he went to the cinema alone because his parents were both busy. It was the first time for him to do that. He bought a ticket and went in. After two or three minutes he came out, and bought the second ticket and went in again. After a few minutes he came out again and bought the third ticket .Two or three minutes after that, he came out and asked for another ticket. But a girl amazed and asked him, “Why do you buy so many tickets? How many friends do you meet?” “No, I have no friends here, _________”