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.

Muscles rippled beneath warm gold skin, and his ice-cold eyes were bleak and dark, holding too many secrets.
Plural

The man-made chemical polonium leaks from the engines by tiny droplets.
Singular

There were random shouts, insults hurled toward the other village, men raising their rifles as if ready to shoot into the air.

Plural