Part 2: Read the following passage and choose the best answers to each of the questions below (1,5pts) The Earth Day comes from the idea of a former US politician Gaylord Nelson. He was worried about the world pollution, and the health of plants and animals. In 1969, he decided that the world should have a special day to teach people about how to make environment better. His idea became popular and on 22 April 1970 the first Earth Day was celebrated. Since then, environmentalists have used the day to educate people about their roles in protecting our planet. Earth Day finally became a global celebration around the world. On this day, people come together to talk about global warming, protecting rare animals and saving energy sources. 1. The Earth Day was first celebrated in ______. A. 1969 B. 1970 C. 2015 2. According to the passage, Gaylord Nelson was ______. A. trying to pollute the environment B. worried about the environment C. not concerned about global warming 3. The word their refers to ______. A. environmentalists B. politicians C. peoples 4. Environmentalists have used the Earth Day to ______. A. educate people about their roles of protecting our planet B. ban people from using energy sources C. get people around the world to play together 5. The best title for the passage can be ______. A. Gaylord Nelson, the politician B. Preserving our energy sources C. The meaning of the Earth Day