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.

His footsteps echoed like a death knell when he walked away.
Plural

There weren't any signs of children, no shoes or toys scattered about.
Plural

When they had entered the colonel shot the locking iron bolt and stood with his back to the door.

Singular

