BLOOD DONATION. Read this advertisement and answer question 3, 4, 5 hình đầu 3. What is this advertisement? 1 điểm Blood donation Money donation Clothing donations 4. When do people donate blood? 1 điểm 4th December 30th December 1 pm 5. Where do people donate their blood? 1 điểm Oman OGC Head Office, Alkhuwair 4th Floor ACID RAIN hình thứ 2 6. Which one is true about acid rain? 1 điểm A. When acid rain falls into rivers, it will be good for fish. B. Acid rain makes people feel sick. C. Acid rain poisons trees and plants. B and C 7. What causes acid rain? 1 điểm Air pollution is gathered in clouds and reacts with the oxygen and water in the atmosphere. Cars burn gas Mục khác: 8. What is the solution for preventing acid rain? 1 điểm Use public transportation Ride bikes as much as possible Turn off the light when leaving a room. All of them 9. What's the effect of acid rain? 1 điểm Acid rain makes people feel sick Acid rain damages to buildings Both are correct. 10. Complete the sentence: A:..................................... B: I want to make a donation 1 điểm How can I help you? Can I pay in cash? Can I have your full name, please?