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.

The leopard released the falcon, which leaped from the slab and took flight.
Singular

" Listen, jerk, you can shove that attitude of yours where the sun doesn't shine !
Singular

Once we find which one, we can keep tabs on who comes in and goes out. "

Plural