I paid a visit to Tibet to observe Tibetan antelopes. While 【小题1】(watch) them move slowly across the green grass, I was reminded of their bad old days.

During the 1980s and 1990s, they were shot and killed 【小题2】(illegal) by hunters to make profits. To make things even 【小题3】(bad), their habitats were destroyed to make room for new roads and 【小题4】(railway). As a result, antelopes became 【小题5】 endangered species.

In order to change this situation, the Chinese government took some measures. For example, bridges and gates 【小题6】(add) to let the antelopes move easily and keep them safe from cars and trains. Besides, many volunteers watched over the antelopes day and night 【小题7】(prevent) them from being attacked.

These measures prove to be 【小题8】(effect). Its population has recovered and in 2015, the Tibetan antelope was removed 【小题9】 the endangered species list. The government, however, intends to continue the protection 【小题10】 the threats to the Tibetan antelope have not yet disappeared.

Herds of elephants used to live on the plains of Africa and in the forests of Asia. But today, hunters are a serious danger 【小题1】 them. 【小题2】 large amount of cruel hunting has contributed 【小题3】 the dramatic 【小题4】 (reduce) of these large animals. To save them, some 【小题5】 (reserve) have been established where they can live in peace and safety. Moreover, many people are devoted to 【小题6】 (protect) them. However, the 【小题7】 (cruel) on them will continue as long as interest in buying elephant products 【小题8】 (permit). To make humans and animals live in harmony, it is urged that measures 【小题9】 (take) to protect these beautiful creatures from 【小题10】 (extinct).

For forty years Jane Goodall has been outspoken about【小题1】( make) the rest of the world under-tand and respect the life of these animals. She has argued that wild animals should be left in the wild and not used for【小题2】(entertain) or advertisements. She has helped to set up special places【小题3】they can live safely.