阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的侧或使用括号中的词语的正确形式填空。
The polar bear is a vein big white bear. We call it the polar bear {#blank#}1{#/blank#} it lives in the Arctic Circle near the North Pole.
The polar bear lives in snow and ice. At the North Pole there {#blank#}2{#/blank#} (be) only snow, ice and water. There is not ally land. The polar bear has a very {#blank#}3{#/blank#} (warmly) coat because the weather is cold in the Arctic Circle.
You can't find the polar bear easily in the snow because {#blank#}4{#/blank#} coat is white.
A grown-up polar bear is usually about three meters long and weighs 450 kilos. It can stand up on its back legs because it has very wide {#blank#}5{#/blank#} (foot). It can use its front legs like arms. The polar bear can swim very {#blank#}6{#/blank#} (good). It catches fish and sea animals for food. It goes into the sea when it is afraid. People like to kill the polar bear {#blank#}7{#/blank#} its beautiful white coat. The government of Canada and {#blank#}8{#/blank#} United States call on that people should stop {#blank#}9{#/blank#} (kill) polar bears. They don't want these beautiful animals to {#blank#}10{#/blank#} (death) out.
