This document provides information on singular and plural nouns in English at the elementary level. It discusses how most nouns form the plural by adding -s, but some ending in consonant + y change to -ies in the plural. It also lists some irregular plural nouns. Examples are given and an exercise has students write nouns in their plural form. Demonstrative pronouns like this, that, these and those are explained and examples of their use are provided, along with an exercise using the demonstratives. Finally, possessive adjectives like my and possessive pronouns like mine are defined and differentiated, with examples and an exercise.