instruction:
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.
question:
Other couples and singles sat at a long, curved bar, some with drinks in their hands.
answer:
Plural


question:
Words just get us into trouble.
answer:
Plural


question:
The policeman started up the motor of the' copter, and the blades began to turn.
answer:

Singular