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]: Animals exhibit ____ patterns for bringing sperm and eggs together.
[EX A]: two

[EX Q]: Blisters normally burst and crust over within three to ____ days.
[EX A]: five

[EX Q]: Secularism is the principle that there exist ____ gods or purely spiritual entities.
[EX A]:
no