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]: Some niqabs have ____ or two holes for the eyes.
[A]: one


[Q]: International mail consists of ____ categories of mail.
[A]: three


[Q]: Roots can grow deep in ____ years.
[A]:
six