TASK DEFINITION: In this task you are given a sentence. You must judge whether subject of the main clause is singular or plural. Label the instances as "Singular" or "Plural" based on your judgment.
PROBLEM: " Where are the wipers ? "

SOLUTION: Plural

PROBLEM: " Holiday romances are such a wonderful thing, until they end. "

SOLUTION: Plural

PROBLEM: " I see, " said the senator, nodding his head.

SOLUTION:
Singular