You make the question:
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Why do football players wear special boots ?
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You make the question:
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You make the question:
Why must we raise our hands in class ?
You make the question:
Why do singers use microphones ?
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Why do people smoke ?
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You make the question:
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Why do people add salt and pepper to food ?
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You make the question:
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Why do we wash our hands ?
Why should we wear sun cream at the beach ?
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Why is Ho Chi Minh on money in Vietnam ?
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Why do people use social media ?
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Why do we need sleep ?
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Why should we wear helmets ?
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You make the question:
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