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

Answer: Plural


Question: On the monitor behind Beth, he could clearly see the gleaming sphere.

Answer: Singular


Question: " And while I am at it, I will grab a mop and some gloves for picking up glass fragment too, oh lucky me ! "

Answer:
Singular