—Yes, I like them        .

   It has no {#blank#}1{#/blank#}(colour／coat)or {#blank#}2{#/blank#} (sheep／shape)．It has no {#blank#}3{#/blank#}(smell／small)or {#blank#}4{#/blank#}(taste／paste)．We cannot see it，but we can {#blank#}5{#/blank#}(fell／feel)it．It is {#blank#}6{#/blank#}(anywhere／everywhere)．It is {#blank#}7{#/blank#}(important／import)to all people．It is also important to animals and {#blank#}8{#/blank#}(plants／plane)．We all{#blank#}9{#/blank#}(have／need)it to keep us alive．What is it? It is {#blank#}10{#/blank#}(air／hair)．

⑴smoke（现在分词）{#blank#}1{#/blank#}

⑵can（否定形式）{#blank#}2{#/blank#}

⑶should（否定形式）{#blank#}3{#/blank#}

⑷quiet（副词）{#blank#}4{#/blank#}

⑸can（过去式）{#blank#}5{#/blank#}