III. Word form 1. Fish and many other animals are killed by (pollute) ………… in their habitat. 2. Astronomers are concerned about light pollution because they have (difficult) …… in view activities in the sky and outer space. 3. (nature) …………. habitats have been destroyed in recent years. 4. Light pollution makes us (able) …………. to see the stars in the sky. 5. The tent will be used for medical camps and temporary (accommodate) ……. After the earthquake in Nepan. 6. Apple Inc. has been one of the (lead)………. In the computer software field. 7. My brother works as a lab (technique) …………at a large company 8. He has carried out extensive research into (renew) ……. energy sources such as the water or wind energy.