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]: Exposure can occur in ____ general ways, ingestion, skin contact and inhalation.
[A]: three


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


[Q]: Mumps is contagious from six days before until ____ days after the glands start swelling.
[A]:
nine