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)．

⑴good     {#blank#}1{#/blank#}        A. 下午

⑵afternoon {#blank#}2{#/blank#}        B. 好的

⑶morning  {#blank#}3{#/blank#}        C. 你好

⑷hello     {#blank#}4{#/blank#}        E. 我

⑸I         {#blank#}5{#/blank#}        F. 早上

—_______, I think.