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: His lust held him immobilized, aware but uncaring about anything but her.

SOLUTION: Singular

PROBLEM: Three counts passed before I summoned my voice.

SOLUTION: Plural

PROBLEM: Marius did not despise the power to fly, as he knew Pandora did, nevertheless it invariably chastened him.

SOLUTION:
Plural