TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Young pandas mature very slowly and are almost _ months old before they are weened.

SOLUTION: six

PROBLEM: Most turbines have either two or _ blades.

SOLUTION: three

PROBLEM: Federalism provides inherent checks and balances between the _ governments.

SOLUTION:
two