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Though disabled, Bill is {#blank#}1{#/blank#}. He has {#blank#}2{#/blank#} {#blank#}3{#/blank#} his disability and become more independent.

The writer, {#blank#}1{#/blank#} {#blank#}2{#/blank#} my brother is familiar, {#blank#}3{#/blank#} his father {#blank#}4{#/blank#} president of the company last month.

我们游览了一座山，山顶上耸立着一座古庙。

作为科学家，我们明白巨大进步源于思想自由，因此，我们有责任声明这一自由的价值；有责任教育人们不必害怕疑惑，而要欢迎疑惑、讨论疑惑；有责任强烈要求这一自由，这就是我们对于后世的义务。