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.
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Question: I set my backpack down on the floor as I place the schedule between my lips and pull the rubber band off of my wrist.

Answer: Singular


Question: A small window glowed a few inches above the shelf.

Answer: Plural


Question: I took a few more deep, calming breaths, and concentrated on controlling the trembling of my hands.

Answer:
Plural