I'm a doctor.
Are you a doctor?
Tom saw a doctor.
My wife is a doctor.
What'd the doctor say?
Is his father a doctor?
Is your father a doctor?
Did he look like a doctor?
The doctor gave it to her.
He pretended to be a doctor.
They addressed me as doctor.
He wishes to become a doctor.
Is there a doctor in the house?
Why do you want to be a doctor?
I'm not a doctor, but a teacher.
She thought that I was a doctor.
You'd better consult the doctor.
Jim isn't a lawyer, but a doctor.
Jim's not a lawyer. He's a doctor.
She grew up to be a famous doctor.
He stopped smoking on his doctor's advice.
I think it's time for me to call a doctor.
I wish I had followed the doctor's advice.
I think it's time for me to consult a doctor.
They regarded him as the best doctor in town.
She was advised by him to listen to her doctor.
The doctor advised him to cut back on drinking.
The doctor advised him to cut down on drinking.
A doctor told me that eating eggs was bad for me.
You'd better go to see your family doctor at once.
You should consult a doctor if the symptoms get worse.
If he had taken his doctor's advice, he might still be alive.
I suggest that you go and see a doctor about this as soon as you can.