TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Mares normally give birth to their first foal when they are between _ and six years of.

SOLUTION: three

PROBLEM: All butterflies have _ pairs of legs.

SOLUTION: three

PROBLEM: Women are _ times as likely to suffer malaria attacks during pregnancy.

SOLUTION:
four