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: A reading that far off would send any pilot immediately into visual mode.

SOLUTION: Singular

PROBLEM: Still, I heard the scurrying, the scratching, the vocalizing.

SOLUTION: Singular

PROBLEM: It made his teeth ache and vibrated his bones.

SOLUTION:
Singular