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]: Women account for ____ in ten people diagnosed with the disease.
[EX A]: eight

[EX Q]: Tin exists in ____ allotropic forms.
[EX A]: three

[EX Q]: Governments come and go every ____ years.
[EX A]:
four