In a very real sense，light pollution causes us to{#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#}our true place in the universe.

With the help of the Chinese people, a new and modern railway in Kenya {#blank#}1{#/blank#} {#blank#}2{#/blank#} several months ago.

The police are {#blank#}1{#/blank#} him {#blank#}2{#/blank#} {#blank#}3{#/blank#} (break) the law.

I prefer to walk {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} a bus.