将左边和右边的句子连成对话。①Six oranges, please.{#blank#}1{#/blank#} a. Good afternoon.
②Good afternoon.{#blank#}2{#/blank#} b. Thank you.
③How much are they?{#blank#}3{#/blank#} c. OK. Here you are.
④Good boy.{#blank#}4{#/blank#} d. An apple, please.
⑤Can I help you?{#blank#}5{#/blank#} e. Ten yuan, please.