Выберите правильный вариант ответа.
1. Do you have English lessons every day?
a) No, we don't. b) Yes, we are.
2. Your company is small, isn't it?
a) Yes, it is. b) No, it doesn't.
3. How many engineers work for your company?
a) No, they haven't. b) 10 engineers do.
4. What do you do in the office?
a) I write letters. b) No, you don't.
5. Does your son drink milk?
a) Yes, he does. b) Yes, he is.
6. Have you a nice large flat?
a) Yes, I am. b) No, I haven't.
7. Is Petrov your friend?
a) Yes, he is. b) Yes, he does.