补全对话
Miss Li: {#blank#}1{#/blank#} morning.
Children:
Good morning.
Miss Li: Sit
{#blank#}2{#/blank#},
please. I'm {#blank#}3{#/blank#} Li.
What's {#blank#}4{#/blank#} name?
Qiqi: My {#blank#}5{#/blank#} is Qiqi.
Miss Li: Are
you a {#blank#}6{#/blank#}?
Qiqi: {#blank#}7{#/blank#} I am boy.
