TASK DEFINITION: In this task you are given a sentence. You must judge whether subject of the main clause is singular or plural. Label the instances as "Singular" or "Plural" based on your judgment.
PROBLEM: The goal of the Academy was to train children discipline, and make sure they got a top-notch education and leadership skills.

SOLUTION: Singular

PROBLEM: Her raven locks were shorter but with the same silky feel.

SOLUTION: Plural

PROBLEM: All seventy-five floors of the Columbia Center were lit, as was the Smith Tower.

SOLUTION:
Plural