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: It has a knob on top and may have with numbers on it. "

SOLUTION: Singular

PROBLEM: I'm causing all sorts of family drama.

SOLUTION: Plural

PROBLEM: She almost missed the black figures as they slipped silently around the corner.

SOLUTION:
Plural