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]: They would surely leave marks.
[A]: Plural


[Q]: Sandra saw more giant butterflies and other large insects flying over the meadow.
[A]: Plural


[Q]: You had 20 experts working for 12 hours on this.
[A]:
Plural