'Sachin', 'Smriti', 'India', 'Ganga', 'Patna' are the pa They are called Proper Nouns. Exercise 3: Given below is the list of some common nouns, write appropriate proper nouns for each of the following: 1. person 2. country 3. fruit 4. month 5. day 6. mountain 7. leader 8. building 9. book 10. city 11. ocean 12. king 13. planet 14. state 19 English Grammar-4 ​