TASK DEFINITION: In this task you are given a sentence. You must judge whether the object of the main clause is singular(like: apple) or plural(like: apartments). Label the instances as "Singular" or "Plural" based on your judgment.
PROBLEM: I set my backpack down on the floor as I place the schedule between my lips and pull the rubber band off of my wrist.

SOLUTION: Singular

PROBLEM: Suddenly he heard the echo of footfalls against his marble floors.

SOLUTION: Singular

PROBLEM: We had several drop points around Bluefield, but this was the main one.

SOLUTION:
Plural