补全对话Lucy: Do you know this {#blank#}1{#/blank#}.
Bob: Yes.
Lucy: Who' s she?
Bob: She's my {#blank#}2{#/blank#}.
Lucy: What's she like?
Bob: She is {#blank#}3{#/blank#}.
Lucy: Is she {#blank#}4{#/blank#}?
Bob: No, she isn't.
Lucy: Is she {#blank#}5{#/blank#}?
Bob: Yes, she is.
