II. Choose the best answer from A, B, C or D to complete the sentence. 1. If we reduce the energy we use, we……………….money. A. are saving B. will save C. will be saved D. will be saving 2. At 3 o’clock tomorrow afternoon, I …………..the meeting on Climate Change. A. attended B. have attended C. will be attended D. will be attending 3. The effects of climate change…………..at the high – level conference next month. A. will discuss B. will be discussing C. will be discussed D. was discussed 4. Do you think renewable energy ……………..fossil energy before 2030? A. will replace B. is replacing C. will be replacing D. will be replaced 5. The children …………..to school because it’s snowing. A. are walking B. will walk C. will be walking D. won’t be walking 6. Solar and wind …………..instead of fossil fuels within 20 years? A. are used B. will be used C. will use D. will be using 7. Traffic accidents can be prevented if people ___________ the rules. A. remember B. obey C. go after D. take care of 8. At this time next month we .................. to Ha Long Bay for a holiday. A. will go B. will going C. will be gone D. will be going 9. My mum ___________ the bus to work every morning, but Dad drives. A. catches B. goes C. does D. runs 10. Solar panels ……………….outdoors to capture sunlight and transform it into electricity. A. will place B. will be placing C. will be placed D. will have placed 11. Once non-renewable energy sources are used_______________they are gone forever. A. out B. up C. for D. off 12. Many chemicals have a damaging effect ______________effect environment. A. on B. in C. to D. for 13. Renewable energy is also called”____________energy” because it doesn’t pollute the air. A. inexhaustible B. available C. clean D. dangerous 14. ____________ the pollution it cause, coal still plays an important role in the production of electricity around the world. A. Despite B. Due to C. Even though D. However 15. The use of wind energy is growing rapidly because it is widely available and . A. environmental friendly B. environmentally friendly C. environment friendly D. friendly environmental 16. Using solar panels at home can help your electric bill and your carbon footprint. A. reduce B. increase C. provide D. convert 17. Wind power is the most promising source of energy. A. non-renewable B. natural C. limited D. alternative 18. The digital camera belongs to Nick. That camera is . A. him B. he C. his D. one 19. Is this schoolbag ? A. you B. yours C. your D. them 20. The city is working on a project the slums with clean water. A. providing B. provide C. to providing D. to provide 21. In that country, over 30% of the population live in . A. poor B. poorer C. poverty D. the poor 22. Linda used to _____________ morning exercise when she got up early. A. did B. Do C. doing D. does