We can use pronouns to replace the names of people and things.
My sister isn't here. She is at the park.
My brother and I go to the same school. We like the teachers.
My favourite books are old but they are really interesting.
How to use them
Use I, you, he, she, it, we or they.
I'm from Mexico. You're from France.
He/She/It isn't here.
We/They are at home.
Use it for the weather and the time.
It's cold and raining.
Is it 5 o'clock yet?