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: The cockpit rocked again, throwing him against his harness.

SOLUTION: Singular

PROBLEM: " According to my Fae source, the gates on the ley lines go to different places in Faerie.

SOLUTION: Plural

PROBLEM: Her footsteps echoed in the cold staircase and then were gone.

SOLUTION:
Plural