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.

The planes were overhead.
Plural

And, largely due to Gabe's help, the most rudimentary improvements to the farm, including the repairs to the barn, were complete.
Plural

A few flicks to the touchscreen opened a list of the files.

Plural