VII.Supply the correct form of the words in brackets. 1.A natural disaster can cause................ of life or property damage. (lose) 2.Human greenhouse gas emissions are causing .............. warming. (globe) 3.Kangaroos and koalas are only ............ to Australia. (nation) 4.Hurricane Katrina was one of the ............... hurricanes ever to hit the United States. (dead) 5.Filters do not remove all ............. from water. (contaminate) 6.Freak tornado leaves trail of ........... in its wake. (destroy) 7................. appeal to the government to enact laws to stop factories from discharging toxic chemicals into the sea. (environment) 8.Toxic pollution is contaminate water, soil, and air that is ............. (poison) 9.Pollution kills more people than both war and .............. (violent) 10.English is the most widely ............... language worldwide, with 1.5 billion speaker. (speak)