Ex4: Complete the second sentence in each pair so that it has similar meaning to the first sentence. 1. Governments will make more regulations to reduce industrial pollution. → More regulations 2. People won't burn fossil fuels for energy in the future. → Fossil fuels 3. People will construct more wind turbines in that area to produce electricity. →More wind turbines 4. Shall we reduce our electricity bills to 20% in five months? → Will our electricity 5. People will develop alternative sources of energy. → Alternative sources 6. We will be providing electricity this time next year. → Electricity 7. Scientists will find solutions to reduce pollution in our city. → Solutions 8. They will increase the tax on petrol to 15% next September. → The tax 9. With that device people will change the wave energy into electricity. → With that device the wave energy 10. We shall replace ordinary 100-watt light bulls with energy-saving ones. → Ordinary 11. They will install solar panels on the roof of our house next week. → Solar panels 12. They will build a new school for poor children next month. → A new school 13. Will the plumber check cracks on the water pipes in two days? → Cracks 14. They sell these chemicals everywhere in my hometown. → These chemicals 15. They won't show the film on types of future energy sources next Friday. → The film 16. Some people will interview the new president on TV. → The new president 17. They will destroy the old thermal power plant at the end of this year. → The old thermal 18. They will widen the road to our village next year. → The road 19. We will be using biogas for cooking and heating at this time next month. → Biogas 20. They got the first prize at the competition. → The first