A. It is ten dollars and thirty cents.

B. A hamburger for me, and a cola.

C. What do you want?

D. How much is it?

E. I want a hot dog, and you?

正确的顺序是：{#blank#}1{#/blank#}

A. How much are they?

B. Can I help you?   

C. OK. We'll take them.

D. What size ?

E. Yes. But I like the blue pair.

A:{#blank#}1{#/blank#}

B: Yes. A pair of shoes for my son.

A:{#blank#}2{#/blank#}

B: Size6.

A: How about this pair?

B: Are they nice，John?

C:{#blank#}3{#/blank#}

B: Are the blue ones all right?

C: Yes. they are.

B:{#blank#}4{#/blank#}

A: They are 40 yuan.

B:{#blank#}5{#/blank#}

Assistant(营业员)=A      Mary=M

A: Can I help you?

M: Yes. The shoes are nice.

A: {#blank#}1{#/blank#}

M: Blue.

A: OK. {#blank#}2{#/blank#}

M: They are nice, but too small.

A: Hmm. {#blank#}3{#/blank#}

M: OK. They're just right! {#blank#}4{#/blank#}

A: Forty-five yuan.

M: Well, {#blank#}5{#/blank#}

A. Try size 6, please.

B. Here you are.

C. I'll take them.

D. What color do you like?

E. How much are they?

Mary: Hello!

John: Hi!

Mary: {#blank#}1{#/blank#}

John: Okay! {#blank#}2{#/blank#}

Mary: I want to buy a new dress. {#blank#}3{#/blank#}

John: {#blank#}4{#/blank#} I don't want to buy a new dress.  

Mary: Well, what do you want to buy?

John: {#blank#}5{#/blank#}

A: Hello,{#blank#}1{#/blank#} (您想要什么)？

B: I want a hot dog, please

A: And {#blank#}2{#/blank#}(他想要什么)？

B:{#blank#}3{#/blank#} (他想要一些面包).

A: Here you are.

B:{#blank#}4{#/blank#} (谢谢你).

A:{#blank#}5{#/blank#}(不客气).