① Are these all ours? {#blank#}1{#/blank#}     A. It is Zhang Peng's.

② Whose is it? {#blank#}2{#/blank#}     B. Yes，it is.

③ Is this yours?{#blank#}3{#/blank#}     C. Yes. they are.

① How much is it? {#blank#}1{#/blank#}     A. OK. Here you are.

② Can I try them on? {#blank#}2{#/blank#}     B. It's $89.

③ Is it too expensive? {#blank#}3{#/blank#}     C. It's very pretty.

④ How do you like this skirt? {#blank#}4{#/blank#}     D. Yes，it is.

{#blank#}1{#/blank#} your mother {#blank#}2{#/blank#}you up at six this morning?

—Yes, he is.