TASK DEFINITION: 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.
PROBLEM: Long golden satin drapes hung from the ceiling adding to the cozy feel of the bed.

SOLUTION: Plural

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

SOLUTION: Plural

PROBLEM: The solar cells she helped design and make came from the power of her mind and were put into use by the efficiency of her hands.

SOLUTION:
Plural