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 museum's full of carvings just like it.
Singular

The creatures spread out, flying east, flying toward where they stood watching in dumbstruck awe.
Plural

The whistle died down, and the train chugged into the station.

Singular