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 back yard was essentially a long sweeping lawn with pockets of ruddy sand dunes and rocks running into the wild ocean.

A: Singular
****
Q: Finally the credits rolled on the screen.

A: Plural
****
Q: The hobbits waited patiently.

A:
Plural
****