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]: All orioles have long bills and are about seven to ____ inches long.
[A]: eight


[Q]: Some countries require passports to be valid for ____ months after expiry of the visa.
[A]: six


[Q]: Ozone is actually ____ oxygen atoms bonded together.
[A]:
three