1 In some zoos, animals are to live in unsuitable cages. A urged B required C obliged D forced 2 We must find a(n) to fossil fuels. A option B alternative C choice D replacement 3 Conservation schemes are a of interest for many young people. A source B basis C spring D foundation 4 Maintain eye contact and your audience directly to capture their attention. A tell B lecture C speak D address 5 In recent times, we have seen radical to the world’s ecosystem. A alterations B variations C changes D modifications 6 Everyone can make a to saving the planet. A payment B donation C contribution D difference 7 The World Wildlife Fund was in Switzerland. A discovered B created C instituted D founded 8 Factory owners should do more to the environment. A build B protect C value D estimate 9 Environmental are on the front pages of most newspapers these days. A issues B topics C themes D editions 10 Conservationists think there is little time to . A play B spend C work D act