Question 14-18: Complete the sentences with the correct form of the words in brackets. Write your answers in the given spaces. 14. Growing trees in the neighbourhood has a ______________ effect on the environment. (BENEFIT) 15. Our economy will suffer ______________ in raw materials. (SHORT) 16. Carbon monoxide and lead are among the six common air ______________ . (POLLUTE) 17. These days mass media are an ______________ part of our lives. (SEPARATE) 18. One function of mass media is educating people about their rights and ______________ . (RESPONSIBLE) Question 44-48: For each question, complete the new sentence so that it means the same as the given one(s), using NO MORE THAN FIVE WORDS. Write the missing words in the spaces provided. An example has been done for you. 0. The number of young people working on farms has decreased sharply. --> There has been a sharp decrease in the number of young people working on farms. 44. By 2050, the population of big cities will have increased by 40 per cent. --> By 2050, there ______________________________ 40 per cent in the population of big cities. 45. Most people in big cities can access the Internet. --> Most people in big cities can have access _______________________________. 46. Because he was absent from class yesterday, he doesn't know anything about the test. --> Because of _________________, he doesn't know anything about the test. 47. The local authorities are discussing measures to reduce environmental pollution in the area. --> The local authorities are _______________________ measures to reduce environmental pollution in the area. 48. This is the first time I have seen so many people in one place. --> I am not used _______________________________ so many people in one place.