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


question:
You still have unresolved issues surrounding your brother's death.
answer:
Plural


question:
As our car turns into the drive, I have the impression of a massive white boat run aground.
answer:

Singular