Complete the conversations between a sales assistant and a customer with the words in the list.
C: How much is this chair?
SA: пустоIt's £49.99.
C: How much is пустоthat ?
SA: пустоThis is £12.99.
C: How much are пустоthose pens?
SA: пустоThey're £3.99.
SA: пустоCash or card?
C: Card, please.
C: пустоCan I pay by card?
SA: Yes. No problem.
SA: Here's your пустоchange .
C: Thank you.
SA: That’s £27.99, пустоplease .
C: пустоHere's my card.