词语运用①The old man is d{#blank#}1{#/blank#}.He can't hear anything.
②My dog is m{#blank#}2{#/blank#}.Can you help me find it?
③All of them are {#blank#}3{#/blank#}(注视) at the computer screen.
④We don't know whether he's {#blank#}4{#/blank#}(活着)or dead.
⑤The road was so narrow(狭窄)that cars were unable to {#blank#}5{#/blank#}(通过).