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In a school, some children are playing a game. In the game, they have to put a piece of paper between a boy and a girl, and both of them try to hold it in place using their mouths. In the first round, the paper breaks. In the second round, a boy tries again to place the paper, but the paper falls d…

In a school, some children are playing a game. In the game, they have to put a piece of paper between a boy and a girl, and both of them try to hold it in place using their mouths. In the first round, the paper breaks. In the second round, a boy tries again to place the paper, but the paper falls down, and the boy and girl’s faces come very close to each other. Then, in the next turn, the boy tricks everyone. He pretends to place the paper, but actually doesn’t put it. The paper moves upward ins