Grammar is the foundation of any language. It is the system of a language that helps us to communicate correctly. It plays an important role in second language acquisition as well. By studying grammar, we can understand how the language works and how to use it correctly.
There are four main areas of grammar: nouns, verbs, adjectives, and adverbs. Each one has its own rules and functions. Nouns, for example, are the names of people, places, things, or ideas. Verbs are the words that describe an action or a state of being. Adjectives are the words that describe a noun, and adverbs are the words that modify a verb, an adjective, or another adverb.