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: " My mate is human.

SOLUTION: Singular

PROBLEM: Unlike the campsites in Provincial Parks, there are no toilet facilities in these parks.

SOLUTION: Plural

PROBLEM: The burning, black hatred building up inside of me was so overwhelming that it took me a moment to formulate any sort of response.

SOLUTION:
Singular