TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Blood pressure is really _ measurements, systolic and diastolic.

SOLUTION: two

PROBLEM: Most people stay three or four years, sometimes _ or six years.

SOLUTION: five

PROBLEM: Kittens begin to play when they are about _ weeks old.

SOLUTION:
four