Ex7.Look again at the dialogue in exercise 2. Imagine that you’re buying a present for a friend. Change the words in blue and practise your new dialogue with a partner. Use the ideas in the box and your own ideas.

1. This is a book. It is my        book.

2. Is this your         pencil? — No, it isn't my          pencil, it is my sister's       pencil.

3. I have    a    sister. My       sister is    an engineer. My sister's      husband is a  doctor.

4. I have no       handbag.

5. She has got a headache.

6. Have they got     a  car? — Yes, they have. Their      car is not very expensive but reliable.

7. Have you got   a  calculator? — No, I haven't.

8. Is this a  watch? — No, it isn't   a  watch, it's  a  pen.

9. This     pen is good, and that       pen is bad.

10. I can see a pencil on your     table, but I can see no     paper.

11. Give me  a chair, please.

12. They have a dog and two     cats.

13. I have a  spoon in my       plate, but I have no       soup in it.

14. My      friend says he is going to be  a   millionaire one       day.

15. Would you like an  orange?

16. Mr. Smith is an artist, Mrs. Smith is a poetess.