1. What is noun?
Noun is a name.
2. What is pronoun?
It is a noun substitution.
3. What is adjective?
It is a noun modifier.
4. What is verb?
it is an action word or doing word.
5. What is adverb?
Adverb shows place, manner and time. It modifies verb, adjective and other adverbs.
6. What is preposition?
It is a relation word. It relates two nouns.
7. What is conjunction?
It is a joining word. It can be used to join two words or two sentences or two phrases.
8. What is interjection?
It expresses the sudden emotion.