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]: Steam distillation refers to the distillation of ____ immiscible liquids.
[EX A]: two

[EX Q]: Nests Have at least one nest for every three to ____ hens.
[EX A]: four

[EX Q]: Average acceleration is a quantity calculated from ____ velocity measurements.
[EX A]:
two