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.

Q: Flat screens come in ____ varieties, analog and digital.

A: two
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Q: Account is a ____ character code that describes the basic accounting classifications.

A: six
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Q: Some legends have ____ trees holding the sky at the corners of the world.

A:
four
****