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: He untied the knots at my wrists ; the rope slithered to the floor.

SOLUTION: Plural

PROBLEM: She needed fuel, herbs, sutures, various supplies, and, most of all, blood.

SOLUTION: Plural

PROBLEM: I saw a bench on a cobblestone walk and I couldn't keep moving, so I sat down.

SOLUTION:
Singular