Complete the sentences with the words in 1. (Remember to give the correct form of the verb). 1. ________________ is destroying large areas of tropical rain forest. 2. The doctor advise him not to any more. 3. Car exhaust is the main reason for the city's . 4. Vitamin C may help against cancer. 5. This car lots of fuel each year. 6. If we continue to the Earth's natural resources, we will cause serious damage to the environment. 7. The water supply is being tested for . 8. Life expectancy in Europe has greatly in the 20th century. 9. The Green Party have called for a substantial in the emission of greenhouse gases by the UK. 10. There is great public concern about some of the chemicals used in food .