How often does he go to the gym?
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How often do you travel?
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How often does he play video games?
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How often do you go to the dentist?
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How often does he sing?
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How often do you eat fast food?
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How often does she play basketball?
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How often do cows fly?
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How often does he eat fruit?
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How often do you study English ?
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How often do you read?
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How often does he catch Jellyfish?
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How often does he laugh?
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How often do you eat candy?
...
