What's this?
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Is it good to put litter in the bin?
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What's this?
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Do you throw litter on the grass?
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What's this?
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What flowers do you like?
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Do you like chasing people?
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Do you like sitting on the grass?
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What's this?
...
What do you like to do at the playground?
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What's this?
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Can you climb trees?
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Do you like to walk on the path, or on the grass?
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Are you scared of crossing the street in Hanoi?
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When do you shout?
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Have you ever seen a big fountain?
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What makes you laugh?
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What's this?
...