Children in front of the school, call for a lesson, go to class:
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The baby is crying
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Children play in the school yard.
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Coughing baby
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Dissatisfied exclamations of a small crowd
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Scream boy
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Children laugh
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Conversations, the noise of a crowd of
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Crowd of children indoors
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A crowd of children in a large room
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The baby is talking
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Children play in the playground
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Scream girls
★★★★★