TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Goats are _ legged animals.

SOLUTION: four

PROBLEM: Abdominal scars consist of _ to four half-inch incisions.

SOLUTION: two

PROBLEM: Perennials can take _ or four years to reach a mature size.

SOLUTION:
three