Dialogue A.
A: Don't touch it! You're not allowed to touch the exhibits.
B: OK, I only wanted to feel what it's made of. Do you think it was really made more than a thousand years ago?
A: Look at the label. It says 500 ВС. Egypt was part of the huge Persian Empire. And this stone vase was found near Cairo.
B: It looks really impressive. How do you think they managed to make such things without modern instruments and devices?

Dialogue В.
A: Look, it's beautiful! I think Kate will like it if we give it to her for her birthday.
B: Don't be silly. Where would she put such a huge vase? She has a tiny flat and... Look, I think this is just what we need.
A: A book?
B: It's not just a book. It's an Art History book. And the DVD is included. Kate will be delighted to get it. We'll buy it right now. Where's the cash desk?
A: Wait a moment. Are you sure we've got enough money for it?

Dialogue С.
A: Is it your suitcase, sir?
B: Yes, it's mine.
A: And where did you get that vase? Antiques need special permission to be taken out of the country.
B: But I bought it at an auction! Legally! I've got the papers for the purchase. Here they are.
A: OK. Wait here, please. I have to make some inquiries.

Dialogue D.
A: Everyone is ready, aren't they? You 11 need all your concentration for today's work.
B: Are we going to draw anything special?
A: Yes, and you won't need your oils today. We'll be drawing in pencil. Its going to need a very skilful use of light and shadow. Look at this object.
В: It's just an old ceramic vase. You said we'd need skills...
A: It may seem easy to draw a vase, but I assure you that very special skills are needed to do it properly.

A−5: Don't touch it! You're not allowed to touch the exhibits.

B−3: It's not just a book. It's an Art History book. And the DVD is included. Kate will be delighted to get it. We'll buy it right now. Where's the cash desk?

C−4: Antiques need special permission to be taken out of the country. But I bought it at an auction! Legally! I've got the papers for the purchase. Here they are.

D−1: We'll be drawing in pencil. Its going to need a very skilful use of light and shadow. Look at this object.