句子排序。({#blank#}1{#/blank#}) Is it on your desk?
({#blank#}2{#/blank#}) Sure.
({#blank#}3{#/blank#}) Excuse me! Can I use your eraser?
({#blank#}4{#/blank#}) Where is my eraser?
({#blank#}5{#/blank#}) Look! It's under the chair.
({#blank#}6{#/blank#}) No, it isn't.