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: A girl's first adult gown is a special garment -- one that she will feel connected to for the rest of her life.

SOLUTION: Singular

PROBLEM: Suddenly, the Tom Cat veered in another direction.

SOLUTION: Singular

PROBLEM: The linen was snowy white, the knives and forks were solid silver, and the porcelain plates were edged in gold.

SOLUTION:
Singular