Grammar

Indefinite Pronouns

 Indefinite pronouns: some, any, no (something, somebody, someone; anything, anybody, anyone; nothing, nobody, no one) none, much, many, little, few, all, both, either, neither, each, every (everything, everybody, everyone), other, one

Relative Pronouns

Relative pronouns introduce dependent clauses that modify nouns or pronouns in a main clause.

Relative pronouns include:

who, whom, whose, which, and that.

The choice of which relative pronoun to use depends on the role of the noun or pronoun it is replacing.

                    

Demonstrative Pronouns

There are four demonstrative pronouns in English:

this, that, these and those.

This and that are used to refer to singular nouns, while these and those are used to refer to plural nouns.