I.-Choose the item among A, B, C or D that best answers the question about the story. I often hear or read about ‘natural disasters’ – the eruption of Mount St. Helen, a volcano in the state of Washington. Hurricane Andrew in Florida, the floods in the America Midwest, terrible earthquakes all over the world, huge fires, and so on. But I’ll never forget my first personal experience with the strangeness of nature – ‘the London Killer Fog’ of 1952. It began on Thursday, December 4, when a high-pressure system of warm air covered southern England. With the freezing-cold air below, heavy fog formed. Pollution from factories, cars and coal stoves mixed with the fog. The humidity was terribly high, there was no breeze at all. Traffic such as cars, trains, boats stopped. People couldn’t see, and some walked onto the railroad tracks or into the river. It was hard to breathe, and many people got sick. Finally, on Tuesday, December 9, the wind came and the fog went away. But after that, even more people got sick. Many of them died. 1. Which ‘natural disaster’ isn’t mentioned in the passage? A. a volcano B. a tornado C. a flood D. a hurricane 2. What is the writer’s unforgettable personal experience? A. the London killer B. the heavy fog in London in 1952 C. a high-pressure system D. the strangeness of nature 3. How long did the “London Killer Fog” last? A. For four days B. For five days C. For six days D. For a week 4. What didn’t happen during the time of the ‘London Killer Fog’? A. Pollution B. Heavy rain C. Humidity D. Heavy fog 5. Why did the traffic stop? A. Because of the rain B. Because of the windy weather C. Because of the humid weather D. Because of the heavy fog Ii.-Read the following passage carefully, then write True (T) or False (F) for each statement. The people of Kiribati are afraid that one day their country in the not-too-distant future will disappear from the surface of the earth. Several times this year, the Pacific island nation has been flooded by a sudden high tide. These tide, which swept across the island and destroyed houses, came when there was neither wind nor rain. This never happened before. What is causing these mysterious high tides? The answer may be global warming. When fuels like oil and coal are being burned, pollutants are released, these pollutants hold heat in the earth’s atmosphere. Warmer temperatures cause water to expand and also create more water by melting glaciers and polar ice caps. If the situation continues, scientists say that many countries will suffer, Bangladesh, for example, might lose one-fifth of its land. The coral island nations of the Pacific like Kiribati and the Marshall Islands, however, would face an even worse fate – they would be swallowed by the sea. The loss of these coral islands would be everyone’s loss. Coral formations are home to more species than any other place on the earth. T F 1. In Kiribati there were sudden high tides coming when there was no wind or rain.   2.High tides without wind or rain often happen in Kiribati.   3. Global warming is definitely the cause of those mysterious high tides.   4.The loss of coral islands doesn’t affect people on the earth   5. Coral reefs play an essential role in marine life.  