1 . 我突然想到他的房子在地震中受损严重。（occur, damage）（汉译英）
_______________________________________________________________________________________________

4 . Pollution is a great ______(损害)to our existence. (根据汉语提示单词拼写)

5 . As the impact of human activities continues to grow and the list of ___________ becomes longer, we are left with a question: can we ___________ the “lungs of the planet”?
随着人类活动影响的不断增加，濒危物种的名单越来越长，这留给我们一个问题：我们能承担得起损害“地球之肺”的后果吗？

6 . Several days later most of the buildings which _____________ (damage) were repaired. (所给词的适当形式填空)

7 . The old farmer was very upset because the stones caused great d__________to his wheat. (根据首字母单词拼写)

9 . The fire has badly ______ (损坏)the town hall. (根据汉语提示单词拼写)

10 . Smoking causes d________not only to your lungs, but also to your heart. （根据首字母单词拼写）