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.

Example Input: Plants generally live ____ years but sometimes longer.
Example Output: two

Example Input: White men are almost ____ times more likely to develop cancer of the testicles than are black men.
Example Output: five

Example Input: Chufa can grow to ____ feet in height.
Example Output:
three