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]: Most children recover completely in ____ to three months.
[EX A]: two

[EX Q]: Rhinos are herbivores with barrel shapedbodies, thick legs and feet with ____ toes.
[EX A]: three

[EX Q]: Dualism holds that there are ____ fundamental substances.
[EX A]:
two