This document provides guidance on describing occupations using adjectives by listing different adjective pairs and examples of sentence structures to use when describing a subject as being an adjective. It notes that one should use "be + adjective" for single subjects and "be + article + adjective + noun" for single subjects, and to avoid articles for plural nouns.
7. 1- Subject + Be + Adjective
Example:
I am happy.
Noura is rich.
2- Subject + Be + Article + Adjective + Noun
I am a happy girl.
Noura is a rich woman.
8. If you are describing plural nouns, DONT use articles:
They are a poor people. X
They are poor people.
These are a difficult books. X
These are difficult books.