Question

what is grammar?

Answer 1

gram·mar
[gram-er]

Noun-
1. the study of the way the sentences of a language are constructed; morphology and syntax.

2. these features or constructions themselves: English grammar.

3. an account of these features; a set of rules accounting for these constructions: a grammar of English.

4. Generative Grammar . a device, as a body of rules, whose output is all of the sentences that are permissible in a given language, while excluding all those that are not permissible.

5. prescriptive grammar.

6. knowledge or usage of the preferred or prescribed forms in speaking or writing: She said his grammar was terrible.

7. the elements of any science, art, or subject.

8. a book treating such elements.

Source: http://dictionary.reference.com/browse/grammar

Answer 2

what you need :p

Answer 3

it is used in sentence

Answer 4

thank you... :))