① {#blank#}1{#/blank#}     A. tall      B. short    C. cold        D. cola

② {#blank#}2{#/blank#}     A. nice    B. super      C. warm       D. rice

③ {#blank#}3{#/blank#}     A. two      B. seven    C. nine         D. hen

① man {#blank#}1{#/blank#}     A. last

② son {#blank#}2{#/blank#}     B. woman

③ first{#blank#}3{#/blank#}     C. daughter

④ old {#blank#}4{#/blank#}     D. sad

⑤ happy{#blank#}5{#/blank#}     E. young

{#blank#}1{#/blank#}.

  The Earth was{#blank#}1{#/blank#}and{#blank#}2{#/blank#}in the past，but now some parts are{#blank#}3{#/blank#}．We should stop throwing{#blank#}4{#/blank#}into rivers．We should stop cutting{#blank#}5{#/blank#}so many trees and using{#blank#}6{#/blank#}bags．