3. Choose the correct option. 1) My friend, whose / which project about environmental protection won the competition, goes to an eco-school. 2) Car exhaust fumes, who / which cause a lot of pollution, are dangerous to human health. 3) Diving in a turquoise ocean, where / which is inhabited by numerous species, is an extraordinary experience. 4) The WWF, which / whose mission is to conserve nature, is known worldwide. 5) Last week I interviewed Mark, who / which is in charge of our school’s eco team. 6) The Amazon, which / where you can see amazing fauna and flora, has become a popular travel destination. 7) The panda, which / who is an endangered species, has been WWF’s logo since 1961. 8) The animal rescuers finally caught an injured dolphin which / who was seen near the coast. 9) The leader of the expedition, who / which was a well-known scientist, discovered a new species. 10) The Mediterranean, which / where many dolphins live, is becoming increasingly polluted.

Перевод задания: Выберите правильный вариант.

1. My friend, whose project about environmental protection won the competition, goes to an eco-school. — Мой друг, чей проект об охране окружающей среды победил в конкурсе, учится в экологической школе.
2. Car exhaust fumes, which cause a lot of pollution, are dangerous to human health. — Выхлопные газы автомобилей, которые сильно загрязняют окружающую среду, опасны для здоровья людей.
3. Diving in a turquoise ocean, which is inhabited by numerous species, is an extraordinary experience. — Погружение в бирюзовый океан, населённый многочисленными видами, — необыкновенный опыт.
4. The WWF, whose mission is to conserve nature, is known worldwide. — Всемирный фонд дикой природы, чья миссия — охрана природы, известен во всём мире.
5. Last week I interviewed Mark, who is in charge of our school’s eco team. — На прошлой неделе я взял интервью у Марка, который руководит экологической командой нашей школы.
6. The Amazon, where you can see amazing fauna and flora, has become a popular travel destination. — Амазония, где можно увидеть удивительную флору и фауну, стала популярным туристическим направлением.
7. The panda, which is an endangered species, has been WWF’s logo since 1961. — Панда, являющаяся видом под угрозой исчезновения, с 1961 года служит логотипом Всемирного фонда дикой природы.
8. The animal rescuers finally caught an injured dolphin which was seen near the coast. — Спасатели животных наконец поймали раненого дельфина, которого видели у побережья.
9. The leader of the expedition, who was a well-known scientist, discovered a new species. — Руководитель экспедиции, известный учёный, обнаружил новый вид.
10. The Mediterranean, where many dolphins live, is becoming increasingly polluted. — Средиземное море, где обитает много дельфинов, становится всё более загрязнённым.

Whose указывает на принадлежность; who относится к людям, which — к животным и предметам, where — к месту.