A: What can I do. for you
B: Fm (15) for a pair of black shes.
A: (16) slize do you want
B: Size Scven
A: I’m afrald we haven’l got any blaek sboes in that slze now. But we have got somewhim (17) .
B: Have you got any (18) kind
A: What aborn those shoes over them
B: Well. thal pair of shoes looks nlce. What are they made of
A: Colton (棉花).
B: How (19) do they cost
A: Eigbty yuan.
B: That’s a litdeexpensive. Canhrythem (20)
A: Sum.