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: The female dwarves had agreed to go as far as the camp to make the numbers look fiercer than they actual were.

SOLUTION: Plural

PROBLEM: His suggested targets were dangerous people that had escaped punishment.

SOLUTION: Plural

PROBLEM: Your strangeness comes from another source. "

SOLUTION:
Plural