instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
All hairs have a life expectancy of _ to six years.
answer:
three


question:
Men are creatures with two legs and _ hands.
answer:
eight


question:
Burrows can be up to _ feet deep, and are often found hundreds of feet from the water's edge.
answer:

four