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.

Asbestos is a generic term used to describe the fibrous form of ____ different minerals.
six

Maps have ____ or more bar scales, each in a different unit of measure.
three

Most children recover from croup in three to ____ days.

five