In this task you are given a sentence. You must judge whether the object of the main clause is singular(like: apple) or plural(like: apartments). Label the instances as "Singular" or "Plural" based on your judgment.

Shaking her water flasks she noticed their emptiness, so she wandered towards the river to fill them up.
Plural

" Do the servants you sent away know about the stairway ? "
Plural

She caught the amused gleam in his eyes.

Singular