Pronouns: Singular/Plural

There is a pronoun that you can use as a substitute for just about any noun.  Sometimes it can be tricky to decide which pronoun to use.  Here are two things to think about:

Type/Gender (boy, girl, or thing): She and her are for girls.  He and him are for boys.  It is for things.

Number (1 or more?): He, she, it are for one. They, we, us is for more.

Whenever you use a personal pronoun like she, it, or they, you first have to have an antecedent, the word that the pronoun is replacing.