instruction:
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.
question:
Most ducks acquire breeding plumage in the fall, ____ or seven months before other birds.
answer:
six

question:
Tuberculosis develops in ____ stages.
answer:
two

question:
Color is a property with ____ sub-elements.
answer:
three