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: Flames erupted with a pop and everyone fell immediately silent.

SOLUTION: Plural

PROBLEM: Love looked after her.

SOLUTION: Singular

PROBLEM: A state-of-the-art flat-screen TV hung over the fireplace.

SOLUTION:
Singular