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 can have hot flashes or insomnia ____ years before they have their last menstrual period.
[EX A]: ten

[EX Q]: Tuberculosis develops in ____ stages.
[EX A]: two

[EX Q]: Synchronized swimmers practice ____ hours a day, six days a week.
[EX A]:
eight