* The cat chased the mouse across the floor.
* Children love to play in the park.
* Trees provide shade from the sun.
* Doctors work in hospitals to help patients.
* Books are a great source of knowledge.
Common Nouns Explained:
* Common nouns are words that refer to general, non-specific people, places, things, or ideas. They are not capitalized unless they begin a sentence.
* Proper nouns are specific names of people, places, or things and are always capitalized (e.g., John, Paris, Eiffel Tower).
Let me know if you would like more examples or have any other questions!