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]: Coyotes can often live six to ____ years in the wild.
[EX A]: eight

[EX Q]: Irrigation can increase land productivity by three to ____ times, especially in the north.
[EX A]: seven

[EX Q]: Most beaver dams are less than ____ feet high.
[EX A]:
four