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.

Elephants rise ____ inches when they inhale.
two

Measles usually begin with cold-like symptoms followed by a high fever and a rash ____ days later.
three

Cumulus clouds come in ____ distinct species, cumulis humilis, mediocris, congestus, and fractus.

four