Subject pronouns are used when the pronoun is the subject of the sentence.
Singular Subject Pronouns
I - I bought a new bike.
You - You told me you would be busy.
He - James is intelligent and he is funny.
She - She wears a uniform to school.
It - The dog is big but it is friendly.
Plural Subject Pronouns
We - We both love learning English.
You - Do you have any free time?
They - They went to the park.
Possessive adjectives are used before nouns. They are used to show possession or ownership of something.
Singular Possessive Adjectives
My - This is my brother.
Your - Where is your homework?
His - His car is parked outside.
Her - Have you seen her new phone?
Its - The house has its own garage.
Plural Possessive Adjectives
Our - Jenna is our hardest working employee.
Your - How often do you wash your dog?
Their - It was their decision to cancel the meeting.
Now choose the correct pronoun or possessive: