1 . On the plain in front of us, we can just ______ ______ a herd of ______ animals.
放眼平原，我们隐约看到一群体形优美的动物。

2 . They ______ ______ ______ , illegally, for their valuable fur.
因其珍贵的羊毛，它们正遭受非法猎杀。

3 . ______ ______ we learn to exist ______ ______ ______ nature can we stop being a threat to wildlife and to our planet.
只有学会和大自然和谐共处，我们才不会成为野生动物和地球的威胁。

4 . The government, however, does not ______ ______ ______ the ______ programmes, ______ the threats to the Tibetan antelope have not yet disappeared.
然而，政府并没有打算停止这些保护项目，因为对藏羚羊的威胁依然存在。

5 . ______ ______ ______ the countries ______ a path to the future that did not _____ ______ the relics of the past, but they had also learnt that it was possible for countries to ______ ______ to build a better tomorrow.

这些国家不仅找到了一条不以牺牲古迹为代价的未来发展之路，而且明白了多个国家合作创造美好未来的可能性.

6 . ______ ______ ______ ______ ______ the old must give way to the new, and it is not possible to ______ everything from our past as we move towards the future.
新旧更替的时代已经到来，在走向未来的过程中，我们不可能将过去的一切都保存下来。

7 . I’m a bit worried about ______ with the other students in my advanced course.
我有点担心在高级课程上无法跟上其他同学。

8 . I know I’ll have to study harder and ______ being ______ for a lot more.
我知道我得更加努力地学习，学会习惯承担更多的责任。

9 . ______, I was unhappy. but I won’t ______.
很显然，我并不高兴，但我不会就此放弃。

10 . ______ to senior high school is a really big ______.
从初中过渡到高中真是一项巨大的挑战。