TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Many Asian countries deny entry to travelers whose passports are valid for less than _ months.

SOLUTION: six

PROBLEM: Horse chestnuts have opposite branching and a compound leaf, which is palmate, with _ leaflets.

SOLUTION: five

PROBLEM: Many scientists consider _ subspecies of brown bear.

SOLUTION:
two