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: Words just get us into trouble.

SOLUTION: Plural

PROBLEM: There's a mumbling from the heap.

SOLUTION: Singular

PROBLEM: Things had changed over the years with their relationship as Auron became more and more busy.

SOLUTION:
Plural