⑴ {#blank#}1{#/blank#}    A.hopping

⑵ {#blank#}2{#/blank#}    B.running

⑶ {#blank#}3{#/blank#}    C.skating

⑷ {#blank#}4{#/blank#}    D.skipping

{#blank#}1{#/blank#}Is it on your desk?

{#blank#}2{#/blank#}I can't find it.

{#blank#}3{#/blank#}Yes, it is. Thanks.

{#blank#}4{#/blank#}Dad, Where is my cap?

{#blank#}5{#/blank#}You're welcome.

{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} {#blank#}5{#/blank#}