Task 5. Раскрой скобки и поставь глаголы в Present Perfect Continuous: 1. The factory 2. Greenpeace 3. People 4. The animals 5. Scientists

Ответ:

1. The factory has been polluting the river for many years.
2. Greenpeace has been trying to save the forests since 1971.
3. People have been cutting down too many trees lately.
4. The animals have been losing their natural habitat since the road was built.
5. Scientists have been studying the effects of acid rain for a long time.

Ответ: