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.

Then the Noldor drew away their white ships and manned their oars as best they might, and rowed them north along the coast.
Plural

They only saw bits and pieces of his plan when he would change guards.
Plural

I began spitting knives, going for killing blows.

Plural