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: Rika sneaked a peek at him.

SOLUTION: Singular

PROBLEM: At one point, I take the vial and stare at the black liquid, bubbling inside the glass.

SOLUTION: Singular

PROBLEM: She swallowed hard, the lump rising in her throat because she wanted that last one to be true.

SOLUTION:
Singular