People:
* Names: John, Mary, Emily, Michael, Barack Obama, Queen Elizabeth II
* Titles: President Biden, Dr. Jones, Professor Smith, Mr. Brown
Places:
* Countries: United States, Canada, France, Japan, Brazil
* Cities: New York City, London, Paris, Tokyo, Rio de Janeiro
* States/Provinces: California, Texas, Ontario, Quebec, Bavaria
* Continents: North America, Asia, Africa, Europe, Australia
* Bodies of Water: Pacific Ocean, Atlantic Ocean, Nile River, Mississippi River, Lake Michigan
* Mountains: Mount Everest, Mount Kilimanjaro, the Himalayas, the Alps
* Buildings: The Empire State Building, The White House, Buckingham Palace, The Eiffel Tower
* Roads: Route 66, Interstate 5, The M25, Highway 1
Organizations:
* Companies: Google, Apple, Amazon, Microsoft, Coca-Cola
* Schools: Harvard University, Stanford University, Oxford University, University of Tokyo
* Organizations: United Nations, World Health Organization, Red Cross, Greenpeace, Amnesty International
* Teams: The New York Yankees, The Los Angeles Lakers, Manchester United, Barcelona FC
Events:
* Holidays: Christmas, Easter, Thanksgiving, Ramadan, Diwali
* Historical Events: World War II, The French Revolution, The Civil War
Other:
* Books: "To Kill a Mockingbird", "Harry Potter and the Sorcerer's Stone", "Pride and Prejudice"
* Movies: "The Godfather", "Star Wars", "Titanic", "Avatar"
* Songs: "Imagine", "Bohemian Rhapsody", "Hallelujah"
* Brands: Nike, Adidas, McDonald's, Starbucks, Toyota
Remember:
* Proper nouns are always capitalized.
* They refer to specific people, places, things, or events.
* There are many more examples of proper nouns depending on the context and area of focus.
Let me know if you want examples for a specific category or have other questions!