给下列问句选择合适的答语
⑴What are you doing?{#blank#}1{#/blank#} A. She will get a present.
⑵What happened to him?{#blank#}2{#/blank#} B. He was lost.
⑶What will Jenny get?{#blank#}3{#/blank#} C. She must hurry up
⑷What must she do?{#blank#}4{#/blank#} D. I'm reading a story book.