A：Good afternoon．（42）　　

B：Yes．I'd like to buy a pair of shoes for my father．

A：What a nice boy you are! （43）　　

B：Size ten．

A：OK．What about this pair？

B：（44）　　   Have you got any other colours？

A：Oh，yes．We have also got blue， brown and black．

B：Can I have a look at the black ones？ Black is my father's favourite colour．

A：Sure． Here you are．

B：They look nice．（45）　　

A：Forty﹣eight dollars．

B：Oh，that's too much．

A：（46）　　   There's a sale on today． Everything is half price．

B：OK．I'll take this pair．

A．What size would you like？

B．Can I help you？

C．Well，I'm afraid this is a bit small．

D．What's the matter with you？

E．But wait a minute!

F．Sorry，he doesn't like white．

G．How much are they？