Animals are {#blank#}1{#/blank#}(people) friends. But many wild animals are facing the danger of {#blank#}2{#/blank#} (die) out. There're many reasons. First, their living environment changes {#blank#}3{#/blank#} lot because of the {#blank#}4{#/blank#}(develop) of many cities. Also,{#blank#}5{#/blank#} (pollute) becomes worse and this makes wild animals lose{#blank#}6{#/blank#} homes. And some people are killing animals {#blank#}7{#/blank#} getting their fur, skin, teeth and meat.

    People should do something to help protect {#blank#}8{#/blank#}(endanger) wild animals. For example, people can build some nature reserves to save wild animals' homes. Animals can live {#blank#}9{#/blank#} (free) there. Besides, people are not allowed {#blank#}10{#/blank#} kill wild animals. If we start protecting the animals, our world will become much better.