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: After over an hour on the phone she had requested samples of boot carpets from each manufacturer.

SOLUTION: Plural

PROBLEM: I hitched my backpack and headed to the street.

SOLUTION: Singular

PROBLEM: She had given Jake the medal and couldn't believe he'd shown it to Sharon.

SOLUTION:
Singular