A plural collective noun refers to a group of individuals or things considered as a single unit, and it is also treated as plural. Common examples include "crowds," "teams," "flocks," and "bands."
Here are a few sentences that contain a plural collective noun:
- The teams are practicing for the championship.
- The flocks of birds migrated south for the winter.
- The crowds gathered in the park for the concert.
- The bands played their songs in the festival.
If you provide specific sentences, I can help identify which ones contain a plural collective noun.