3 Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. 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. Question 19: The word “their” in the second paragraph refers to ______. A: Dr. Nelson’s B: politicians’ C: people’s D: environmentalists’ 4 Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges. Question 13. Nam: How about organizing a Clean Day for our school? Huong: _________. A: Oh yeah! I can’t believe that. B: No. I had no idea about that. C: Good idea! How should we start? D: No problem. We can do. 5 Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. 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. Question 18: According to the passage, Gaylord Nelson was ______. A: not concerned about global warming B: unaware of the world pollution C: worried about the environment D: trying to pollute the environment 6 Choose the sentence A, B, C or D that best combines the given sentences. Question 24: There are so many billboards in our city. People cannot enjoy the view. A: If there were not so many billboards in our city, people could enjoy the view. B: If there were not so many billboards in our city, people couldn’t enjoy the view. C: If there were many billboards in our city, people could enjoy the view. D: If there are not so many billboards in our city, people can enjoy the view. 7 Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges. Question 14. Lan: “________________” Hung: “That’s the reason why I usually have headaches.” A: Our city has too much noise pollution. B: You ate too much raw food tonight. C: The river is seriously contaminated. D: This song sounds great. 8 Choose the sentence A, B, C or D that is closest in meaning to the given sentence. Question 22: I don’t have enough money, so I don’t buy seafood. A: If I have enough money, I will buy seafood. B: If I had had enough money, I would buy seafood. C: If I had enough money, I would buy seafood. D: If I didn’t have enough money, I wouldn’t buy seafood. 9 Choose the word whose stressed pattern is pronounced differently from the others. A: historic B: physical C: aquatic D: botanical 10 Choose the best answer A, B, C or D to complete the sentence. Question 8: This river has been polluted ________ aluminum. A: without B: within C: at D: with