Inversion of article

1) indefinite article position

Indefinite articles usually precede nouns or noun modifiers. note:

A. after the following adjectives: so, what, many, half,

I have never seen such an animal.

Many people are suitable for this job.

B. When the adjective before the noun is modified by adverbs to, so, too, how, however, when sufficient, the indefinite article should be placed after the adjective:

This is the most enjoyable day I have ever spent.

Such a short time.

It's too far.

C. Used with singular nouns, followed by articles.

But there are adjectives before rather and quite, and the indefinite article can be placed before and after it. For example, quite a lot

D in the adverbial clause guided by as, when and slogan are adjectives, the indefinite article is followed by adjectives:

Brave as he is, he trembles at the sight of snakes. Brave as he is, he shivers at the sight of a snake.

When nouns are modified by comparative adjectives, indefinite articles are usually placed after comparative adjectives.

2) Positioning the article

The definite article usually comes before a noun or noun modifier, but it comes before both, double, half, two, three times and nouns after all.

All the students in the class went out. All the students in the class went out.