Открытый урок по английскому языку в 8 классе “The Environmental problems”
опыты и эксперименты по английскому языку (8 класс) на тему

If people had been more careful, pollution  -----------------------    so many fishes and plants in the sea. (not  kill)

If they didn’t throw away tons of rubbish, they ___________so many environmental problems now. (not  have)

If we had stopped using poisonous gases, our air __________ fresh and clear. ( be)

If we ___________about our future, we wouldn’t have cut down forests. (to think)

If people took as much rubbish as they could to recycle centers, they ___________ their environment from pollution. (protect)