It/ a giraffe.
It isn't a giraffe. It's a chicken.
We/ nine years old.
We're nine years old.
It/ a dog.
It is a dog.
You/ sad.
You are sad./ You're sad.
I/ happy.
I am happy./ I'm happy.
she/ a nurse?
No, she isn't. She is a teacher.
She/ a doctor.
She is a doctor.
they/ potatoes?
No, they aren't. They're tomatoes.
She/ fat.
She isn't fat. She's thin.
we/ friends?
Yes, we are. We're friends.
They/ five balls.
They aren't five balls. They're two balls.
He/ a farmer.
He's a farmer.
They/ students.
They are students.