重新排列句子,组成一段合理的对话
{#blank#}1{#/blank#}Oh. Yes, you're right. Thanks.
{#blank#}2{#/blank#}I know. It's behind the chair.
{#blank#}3{#/blank#}Is it under the table?
{#blank#}4{#/blank#}I'm sorry, I can't.
{#blank#}5{#/blank#}No, it isn't.
{#blank#}6{#/blank#}Excuse me, I can't find my football.
{#blank#}7{#/blank#}Can you see?