I am at home.
I was at home.
He is my friend.
He was my friend.
They are in the garden.
They were in the garden.
She is a teacher.
She was a teacher.
We are on vacation.
We were on vacation.
It is a sunny day.
It was a sunny day.
You are my favorite person.
You were my favorite person.
The cat is on the roof.
The cat was on the roof.
The books are on the shelf.
The books were on the shelf.
I am happy.
I was happy.
The birds are singing.
The birds were singing.
We are at the restaurant.
We were at the restaurant.
The computer is on.
The computer was on.
You are my best friend.
You were my best friend.
It is cold outside.
It was cold outside.
They are good students.
They were good students.
