This document provides information on countable and uncountable nouns, including:
- Countable nouns have both a singular and plural form, like boy/boys, while uncountable nouns are treated as singular, like water or advice.
- Determiners like "a", "many", and "much" are used differently with countable and uncountable nouns.
- Singular countable nouns take a singular verb form, while plural countable nouns and uncountable nouns take a plural verb form.
- Suffixes can be added to nouns, verbs, and adjectives to form new words, like education/educate or permission