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 festival would last a full day and night before ending -- loud enough to hear even through the thick walls of our house.
Singular

The blades sailed over each man's left shoulder and lodged in the wall behind them.
Plural

The little night creatures were beginning to make their sounds again, having decided the big night creatures weren't going to attack.

Plural