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: The agency had instant meals for a time such as this.

SOLUTION: Plural

PROBLEM: He grinned, a sudden whiteness in the dark.

SOLUTION: Plural

PROBLEM: Mom gripped the podium in front of her and looked out at the hundred girls who sat ready for a new semester.

SOLUTION:
Singular