How do you identify a noun in a sentence?

How do you identify a noun in a sentence?

To identify a noun in a sentence, you need to look for words that represent a person, place, thing, or idea. Nouns can be common or proper, singular or plural. They can also be identified by their position in a sentence, as they can function as the subject, object, or complement. Additionally, nouns can be identified by their ability to be modified by articles (a, an, the) or possessive pronouns (my, his, their).