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: Their neighbor said she saw a man pull into the driveway, retrieve the shears from the lawn and drive away.

SOLUTION: Singular

PROBLEM: Rawlings grinned as she scribbled the names and threw the papers back into the hat.

SOLUTION: Plural

PROBLEM: " Inverted cards reflect a negative influence, and although it represents the past, it can also signify something you're currently transitioning through. "

SOLUTION:
Plural