TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Premolars have one, two, and sometimes _ canals.

SOLUTION: three

PROBLEM: Snapdragons are annual flowering plants that grow _ to four feet and thrive on sunshine.

SOLUTION: one

PROBLEM: Cells have _ kinds of nuclei.

SOLUTION:
two