TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Horse chestnuts have opposite branching and a compound leaf, which is palmate, with _ leaflets.

SOLUTION: five

PROBLEM: Blood pressure is really _ measurements, systolic and diastolic.

SOLUTION: two

PROBLEM: Trees are immune from the disease until they are about _ years old.

SOLUTION:
ten