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.

Bare floors, blank walls, all painted the same shade of off-white.
Plural

Americus moved over to the tall chimney.
Plural

The thrill that went through him would stay with him forever at knowing he was the cause for her first explosion.

Singular