When do you sleep?
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When do leaves fall from the trees?
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When do you wear a seat belt?
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When do you pack a suitcase?
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When do you decorate a tree?
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When do you eat breakfast?
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When do you wear a swimsuit?
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When do you turn on a torch?
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When is your birthday?
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When can you see the moon?
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When do you use a sink?
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When do you take medicine?
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When do flowers grow?
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When is the sky gray?
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When are there fireworks in the sky?
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When do you go trick or treat?
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When do you eat cake?
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When do you need a bandaid?
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When do you need an umbrella?
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When do you wash your hands?
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When does it snow?
....
When do you go to school?
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