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.

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

A: Plural
****
Q: He took his thumbs and wiped them away.

A: Plural
****
Q: Take off the first layers of topsoil.

A:
Plural
****