In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[EX Q]: Goblins are a little larger, usually _ to three feet, but sometimes much larger or smaller.
[EX A]: one

[EX Q]: Crustaceans have _ major body parts .
[EX A]: three

[EX Q]: Women walking forty to fifty minutes, three to _ times per week, live longer.
[EX A]:
four