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.

Do not show yourselves. "
Plural

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

I undid the dead bolt, muttered my wards back, and opened the door enough to see outside.

Singular