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: Her raven locks were shorter but with the same silky feel.

SOLUTION: Plural

PROBLEM: The Empire will redevelop Cuba's cities, especially the largest, Havana.

SOLUTION:
Singular