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.

Q: The timbre of the engines climbed, and the Bell accelerated to its maximum speed.

A: Singular
****
Q: The van pulled up next to the plane.

A: Singular
****
Q: An L-shaped glossy white worktop runs along the left wall then curves to the right, extending as a breakfast counter.

A:
Plural
****