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]: HOD usually shows up as an acute lameness, often seeming to affect all ____ legs simultaneously.
[EX A]: four

[EX Q]: Divorce affects one out of every ____ marriages today.
[EX A]: four

[EX Q]: Larger pearls can take up to ____ years to develop.
[EX A]:
four