С АНГЛИЙСКИМ Give Russian equivalents to(Дайте русские эквиваленты) : Since prehistoric times, a bright landmark, a place of exile, to remain backward, a great event, to make a great contribution.

We all like going to the zoo, but what about the animals? How do they feel? Should we keep animals in zoos, or is it wrong to take them out of their natural habitat?

On the one hand, zoos play an important role in nature conservation. Many natural habitats are in danger. By keeping endangered species in zoos, we make sure that they survive. On the other hand, there are certain drawbacks to keeping animals in zoos. Zoos cannot recreate an animal's natural habitat and animals can be very unhappy in cages. It would be more useful to spend money o protecting habitats rather than zoos.

Nowadays, most zoos do their best to protect animals. However I believe that animals should live in an as natural environment as possible and we must do our best to protect them and their habitats.