看气球，写出字母的大小写(按字母顺序)。
Look! I see {#blank#}1{#/blank#}, {#blank#}2{#/blank#}, {#blank#}3{#/blank#}, {#blank#}4{#/blank#}, {#blank#}5{#/blank#}, {#blank#}6{#/blank#}, {#blank#}7{#/blank#}, {#blank#}8{#/blank#}, {#blank#}9{#/blank#} and {#blank#}10{#/blank#}.
