Look!This is our school．There are{#blank#}1{#/blank#} buildings here．There is a library,an office building，a classroom building，a dining hall，a sports hall and a science building．This is our playground．{#blank#}2{#/blank#} is in the middle of the school．And this is our library．{#blank#}3{#/blank#}it is the office building．The classroom building is{#blank#}4{#/blank#}．The dining hall is on the{#blank#}5{#/blank#}of it．In front of the dining hall is the sports hall and the science building．