Составить диалог. студент-продавец, студент-клиент.

Studend (S1) and Seller (S2) S1: Hello. Can I have that book please? S2: Hello. I'm sorry, which book do you need? S1: That, that! S2: I'm sorry again, but can you name the book please? S1: Hmm.. Pushkin, "Cloud". S2: Oh, that's right. Here you are! S1: Thank you, bye. S2: Good bye!