Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.
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Question: Some species have more than ____ pairs of walking legs.

Answer: four


Question: Cleavage is good in ____ directions at right angles.

Answer: two


Question: Skin cancer affects one in ____ people in the United States over a lifetime.

Answer:
six


