Question 18: Choose the best option A, B, C, or D to complete each sentence. The woman sitting next to me on the plane was very nervous. She __________ before. doesn't fly hasn't flown didn't fly hadn't flown Question 19: Choose the best option A, B, C, or D to complete each sentence. The USA has a population of about 304 million, and it's the third _______ country in the world. narrowest highest smallest largest Question 20: Choose the best option A, B, C, or D to complete each sentence. After speaking on the phone, we knew we will have to see one another __________. hand-in-hand hand-to-toe toe-to-toe face-to-face Question 21: Read the text and choose the correct answer A, B, C, or D for each of the questions. 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. Which natural disaster isn’t mentioned in the passage? a tornado a hurricane a volcano a flood Question 22: Read the text and choose the correct answer A, B, C, or D for each of the questions. 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. What is the writer's unforgettable personal experience? the London killer a high-pressure system the strangeness of nature the heavy fog in London in 1952