Subject and Object Pronouns, Possessive adjectives and Possessive pronouns

Basic rules to remember:

Subject Pronouns are used to replace nouns. They are usually found before the main verb in a sentence.

I am Patricia.

You are my friend.

She lives in China.

Object pronouns are also used to replace nouns. They are the object of a preposition or a verb. You find them after a preposition or a verb.

Charles loves me.

Ana likes him.

Maria never listens to us.

Possessive adjectives are always followed by a noun.

This is my friend.

That's her family.

This is our home.

Possessive pronouns replace a possessive adjective and a noun. They are not followed by a noun.

Whose car is this? It's hers.

That's not her phone. It's mine.

That book is not yours; it's his.

Here are some exercises you can use to practice:

Online Activities for English Learners