A noun is a thing, e.g. cat, room, exam. Most of the time, we can talk about how many of these things we have: Bobby has three cats at home! It’s amazing how many rooms are empty in our school. I have ...

Common noun is one of the various types of nouns used in English grammar. Nouns are words that refer to things, people, places, and ideas. They can be classified into different types, such as Common ...