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: He heard noises from his right and he pushed himself to his knees and began to crawl backward toward the hall.

Answer: Plural


Question: For once, take my advice. "

Answer: Singular


Question: For this event, Kaplan had got his old uniform from its mothballs.

Answer:
Singular