将左边和右边的句子连成对话。①Now you can make your houses. {#blank#}1{#/blank#} A. Yes, I am.
②Are you a sheep? {#blank#}2{#/blank#} B. Help! Help!
③Where's the wolf?.{#blank#}3{#/blank#} C. Hooray!
④Here comes the wolf! {#blank#}4{#/blank#} D. Ha, ha. No wolves.