排序。
{#blank#}1{#/blank#}They are my grandparents.
{#blank#}2{#/blank#}Yes, it's me.
{#blank#}3{#/blank#}How old were you?
{#blank#}4{#/blank#}Look! Who are they?
{#blank#}5{#/blank#}They were very young then.
{#blank#}6{#/blank#}Yes. But they are very old now.
{#blank#}7{#/blank#}Is that you?
{#blank#}8{#/blank#}I was two.
{#blank#}9{#/blank#}Aaha, you were very cute.
{#blank#}10{#/blank#}Thank you.