If we didn't have pronouns, we'd have to keep repeating our nouns and that would make our sentences awkward and repetitive. For example, if we didn't use pronouns a sentence might look like this ...

For example, "she types," but "they type." The pronoun agreement comes into play when when you add a possessive element to these sentences. "She types on her computer," and "they type on their ...

If we didn't have pronouns, we'd have to keep repeating our nouns and that would make our sentences awkward and repetitive. For example, if we didn't use pronouns a sentence might look like this ...