VII. Choose the letter A, B, C or D to complete the passage below A tsunami is a chain of fast moving waves in the ocean caused by powerful earthquakes or volcanic eruptions. Tsunami has a very long wave. It can be hundreds of kilometers (6) __________. Usually, tsunami starts suddenly. The waves travel (7) __________ a great speed across an ocean with little energy loss. They can remove sand from beaches, destroy trees, toss and drag vehicles, damage houses and even destroy whole towns. The water will draw back from the coast half of the wave period prior to the wave getting to the coast. If the slope of the coast is not deep, the water may (8) __________ for hundreds of metres. People who do not know of the danger will often remain at the shore. Tsunamis cannot (9) __________. However, there are ways to help stop people from dying from a tsunami. Some (10) __________with lots of tsunamis may use warning systems which may warn the population before the big waves reach the land. Because an earthquake that caused the tsunami can be felt before the wave gets to the shore, people can be warned to go somewhere safe. Question 6: A. long B. high C. deep D. thick Question 7: A. in B. on C. at D. of Question 8: A. rise B. raise C. arise D. raising Question 9: A. prevent B. preventing C. to prevent D. be prevented Question 10: A. areas B. traps C. slopes D. waves X. Choose the letter A, B, C or D to complete the sentences with given words Question 1: I/ couldn’t/ see/ more/ a few/ feet/ front/ me/ because/ the/ snow. A. I couldn’t see more a few feet in front of me because of the snow. B. I couldn’t see more a few feet in front of me because the snow. C. I couldn’t see more than a few feet in front of me because the snow. D. I couldn’t see more than a few feet in front of me because of the snow Question 2:A lot of/ people/ be/ injured/ the/ earthquake. A. A lot of people were injured in the earthquake. B. A lot of people were injured on the earthquake. C. A lot of people were injured at the earthquake. D. A lot of people were injured for the earthquake. Question 3: If/ there/ be/ fire/ in/ your house, call/ 114. A. If there is a fire in your house, to call 114. B. If there is a fire in your house, calling 114. C. If there be a fire in your house, call 114. D. If there is a fire in your house, call 114. Question 4: The/ volcanic eruption/ be/ so destructive/ that/ many lives/ be threatened A. The volcanic eruption was so destructive that many lives were threatened. B. The volcanic eruption is so destructive that many lives are threatened. C. The volcanic eruption be so destructive that many lives are threatened. D. The volcanic eruption be so destructive that many lives were threatened. Question 5: What/ you/ do/ if/ there/ tornado/ in/ your area? A. What would you do if there is a tornado in your area? B. What would you do if there was a tornado in your area? C. What would you do if there were a tornado in your area? D. What would you do if there has been a tornado in your area? GIÚP MÌNH VS Ạ, SẼ VOTE 5 SAO CHO CÂU TRẢ LỜI NHANH VÀ HAY NHẤT Ạ