请从A~E中选择适当的答句，与第①-⑤-小题进行配对，每句限用一次。①What are you going to do? {#blank#}1{#/blank#} A. Yes, they are.
②Would you like to join us? {#blank#}2{#/blank#} B. We're going to have a party.
③Are they going to come here? {#blank#}3{#/blank#} C. David.
④Who else will help them? {#blank#}4{#/blank#} D. They're workers.
⑤What are they? {#blank#}5{#/blank#} E. We'd like to.
