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.

Light footsteps on the stairs woke me, what felt like seconds later.
Plural

The copper haired girl sat up chuckling.
Singular

His lumpy mattress left knots in his shoulders, a feeling not uncommon to the nights spent asleep in the barn back home.

Plural