Question

$What \: is \: grammar?????????$
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Answer 1

Answer:

the rules of a language, for example for forming words or joining words together in sentences

Explanation:

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Answer 2

Answer:

grammar (noun): the structure and system of a language, or of languages in general, usually considered to consist of syntax and morphology. Grammar is the system of a language. People sometimes describe grammar as the "rules" of a language; but in fact no language has rules*.