A. LONG B. TOW C. LAST D. WIDENVIII. ĐỌC KỸ ĐOẠN VĂN SAU VÀ TRẢ LỜI...

4. A. long B. tow C. last D. widenVIII. Đọc kỹ đoạn văn sau và trả lời các câu hỏi (2 điểm)A tornado is a tube of spinning air that touches the ground. Wind inside the tornado, spinningvery fast, makes tornadoes very dangerous.Tornadoes mostly happen during very strong thunderstorms. They cause a lot of damage toanything they touch. People die every year from tornadoes.Tornadoes are ranked on the Fujita scale, from F0 to F5. F0 has the lowest wind speed, and F5has the highest wind speed.The United States of America has the most tornadoes every year, but tornadoes can happen inany country. If a tornado is coming, the safest thing to do is to go to a basement or a bathroom withno windows. People should never be in a car or a mobile home when there is a tornado near.