TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Unipolar motors have _ coils and are likely to have five or six wires attached.

SOLUTION: four

PROBLEM: Mares generally give birth to one young every _ years.

SOLUTION: three

PROBLEM: Most cats have only four to _ toes per paw, depending on whether it is the front or back paw.

SOLUTION:
five