TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Most women experience a menstrual period _ to six weeks after a miscarriage.

SOLUTION: four

PROBLEM: Southern moles are six to seven inches long and weigh _ to four ounces.

SOLUTION: three

PROBLEM: Doctors spend _ years in medical school, so they're experts on human anatomy.

SOLUTION:
four