This is Bob.
That is Mr Henry.
Ross is a writer.
Carl is a barber.
Chris is an artist.
He is a photographer.
She is a secretary.
He’s a dentist.
She’s a doctor.
I am a computer programmer.
I’m a businessman.
I’m a businesswoman.
I’m not a mechanic.
We are writers.
They are engineers.
You are a student.
You are students.
This is an apple.
This is a banana.
That is an orange.
That is not a tomato.
It is a telephone.
It’s a horse.
It’s not an airplane.