Is he a doctor. He is a doctor, isn't he. Who is he. What is he. Is he a doctor or a teacher.
Does she know English. She knows english, doesn't she. Who knows English. What language does she know. Does she know English or French.
Is the car red. Is the car red or green. What colour is the car. The car is red, isn't it.
We are a happy family, aren't we. Are we a happy family. Are we a happy or dull family. Who are a happy family. What family are we.
I have a pencil, don't I. Do you have a pencil. What do you have. Do you have a pencil or pen. Who have a pencil.