找对应答语
⑴Who's he?{#blank#}1{#/blank#} A. Yes, it is.
⑵Are you a doctor?{#blank#}2{#/blank#} B. He is my brother.
⑶What's on the bed?{#blank#}3{#/blank#} C. Yes, I can.
⑷Can you swim?{#blank#}4{#/blank#} D. No, I'm not.
⑸Is that your book?{#blank#}5{#/blank#} E. It's a doll.