Choose the letter A, B, C or D to complete the sentences ⇱
Question 1. We all regard pollution as a matter to human beings.
Question 2. The by-laws say that all dogs_______be kept on a lead in the park.
Question 3. Learners______ can feel very if an exercise is too difficult.
Question 4. The society was set up to______ endangered species from extinction.
Question 5. Unlike some other books about_______, it is unlikely that this will become a key text for those at the forefront of conservation action.
Question 6. Endangered species_______ by the World Wildlife Fund.
Question 7. The factory was fined for______ chemicals into the river.
Question 8. Economic analyses of soil_______ conservation investments may be done from private and social perspectives.
Question 9. By cutting down trees, we _______the natural habitat of birds and animals.
Question 10. The giant panda is now______.
Question 11. Many plant and animal species are thought to be on the_______of extinction.
Question 12. Some______ animals become tame if they get used to people.
Question 13. Despite the bad weather, he ______ get to the airport in time.
Question 14. The______ is the air, water and land in or on which people, animals and plants live.
Question 15. Because of people’s______ with the environment, many kinds of plants and animals are becoming rare.