Read the following passage and mark the letterRead the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks. turning winds and dark clouds. These winds Tomadoes are storms with very (36) They reach speeds of 300 miles per hour. The dark are perhaps the strongest on (37) clouds are shaped like a funnell - wide at the top and narrow at the bottom. The winds are strongest in (38) centre of the funnel. Tornadoes are especially common in the United States, but only in certain parts. They occur mainly in the (39) states. become A hot afternoon in the spring is the most likely time for a tornado. (40) dark. There is thunder, lightning and rain. A cloud forms a funnel and begins to twist. The funnel moves faster and faster. The faster the winds, the louder the noise. Tornadoes always move in a northeastern direction. They never last longer than eight hours. B. weak C. cruel C. ground C. this C. central C. clouds Question 36. A. angry Question 37. A. space Question 38 A. the Question 39. A. unknown Question 40. A. sun B. earth B. that B. foreign B. sky Dystrong D. planet D. a D. farther D. winds 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. One of the factors in global warming is carbon monoxide. The more carbon monoxide in the atmosphere, the less the atmostphere is able to clean itself. The result is a warming of the atmosphere, the so-called global warming, and possibly ozone damage. Earlier, it was found that carbon monoxide was concentrated in the South Hemisphere. and could be attibuted to deforestation. Huge areas of forest and grasslando in C and Africa have been humed nuttin |