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.

[EX Q]: Some people routinely sleep only ____ hours a night but feel fine during the day.
[EX A]: four

[EX Q]: Grasshoppers begin egg laying one to ____ weeks after becoming adults.
[EX A]: three

[EX Q]: Some species take ____ to two years, or even more.
[EX A]:
one