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 images from her vision ceased as well, so he could only imagine what was happening to Elise behind him.

SOLUTION: Plural

PROBLEM: The dragon lay staked and tethered, a dozen paces away.

SOLUTION: Singular

PROBLEM: Part of me was excited about finding out what was really happening, but the other part was wary.

SOLUTION:
Singular