TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Some bird feeders have _ perches at all, but neither do tree trunks.

SOLUTION: no

PROBLEM: Dingoes live to _ or six years of age in the wild and fifteen years in captivity.

SOLUTION: five

PROBLEM: Most museums keep between _ and ten percent of their collections on display at any one time.

SOLUTION:
one