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: Two pairs of filthy, crazed eyes faced me.

SOLUTION: Plural

PROBLEM: The captain searched the boy, cruelly bound his hands behind his back, and took the reins of the' silly horse.'

SOLUTION: Singular

PROBLEM: The gold bars alone were at least twenty-five pounds each and there was enough jewelry for at least eight trips.

SOLUTION:
Plural