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]: Fitness has ____ components, aerobic and muscular.
[EX A]: two

[EX Q]: Cleavage is good in ____ directions at right angles.
[EX A]: two

[EX Q]: Many children have a bowel movement only once every three or ____ days.
[EX A]:
four