office     playground     toilet

A. playground    B. library     C. office      D. classroom

                    is          are

    This{#blank#}1{#/blank#} our school. There {#blank#}2{#/blank#} a big playground in our school. There {#blank#}3{#/blank#}a library. There{#blank#}4{#/blank#} many books in it. There {#blank#}5{#/blank#} two computer rooms. We play computer games there. There {#blank#}6{#/blank#} thirty classrooms and six teachers' offices. Look! Our teacher is writing. She is busy now.

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