1. Possession or Belonging:
* The book of poems is on the table.
* The color of the sky is blue.
* The tail of the dog is wagging.
2. Part of a Whole:
* I ate half of the pizza.
* Most of the students were absent.
* Some of the cookies were burnt.
3. Origin or Source:
* He is of Italian descent.
* The house is made of wood.
* The story is told of a brave knight.
4. Describing Time or Place:
* We arrived at the end of the day.
* The shop is on the corner of Main Street.
* The book is in the middle of the bookshelf.
5. Introducing an Object:
* The dog is afraid of thunder.
* He is proud of his accomplishments.
* They are aware of the danger.
6. In Phrases:
* Out of sight, out of mind.
* A lot of people were there.
* One of the best movies I've seen.
7. After Superlatives:
* This is the best of all.
* He is the tallest of his brothers.
* This is the most difficult of the tasks.
Examples:
* The sound of the rain was soothing.
* She is afraid of spiders.
* He is proud of his daughter.
* The smell of freshly baked bread filled the air.
* I bought a dozen of eggs.
Remember: "Of" is a versatile preposition and can be used in a variety of ways to convey different relationships.