TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Postpartum blues are common during the _ months after childbirth.

SOLUTION: three

PROBLEM: Alcohol is high in calories - it supplies _ calories per gram and no nutrients worth mentioning.

SOLUTION: seven

PROBLEM: Upper canines are long and well-developed, and the molars have three or _ cusps.

SOLUTION:
four