instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Some dentists prefer using the oral rinse for _ to five days at a time.
answer:
three


question:
Carbon dioxide extinguishes fire by physically attacking all _ points of the fire triangle.
answer:
three


question:
Finnish nouns can have _ kinds of suffixes.
answer:

four