I'm reading a book.
I am reading a book.
It's very sunny right now.
It is very sunny right now.
It is raining.
It's raining.
You're eating ice cream.
You are eating ice cream.
She is watching TV.
She's watching TV.
He is studying.
He's studying.
You are eating food.
You're eating food.
She's riding a bike.
She is riding a bike.
We're painting a picture.
We are painting a picture
They are my friends.
They're my friends.
I am studying English.
I'm studying English
He's running
He is running.
They're swimming.
They are swimming.
We are friends.
We're friends.