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.

[Q]: Marriage is the legal union of ____ people.
[A]: two


[Q]: Fibber content increases ____ to four times that of whole wheat bread.
[A]: three


[Q]: Telephone numbers count as ____ words.
[A]:
two