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.

If he spun the wheel, the metal bars would shift inward a few inches, clearing the welded braces on both sides of the door.
Plural

Several pairs of woolen stockings covered his feet, and his cane rested on the ground beside him.
Plural

Their footsteps echoed in the cool air as Elijah led them through a tall set of double wooden doors just as ornate as the front door.

Plural