Exercise 1: Fill each gap with the correct form of the word - Threat - aware -alarm -spread - Danger - catastrophe - affect - emit - Short -solve 1, All of us have to take action to reduce the_______of pollution 2, The government has pledged to clean up industrial_______ 3, a tidal wave caused by the earthquake hit the coast causing ____damage 4, He was______ with dismissal if he continued to turn up late for work 5, The rainforests are disappearing at an_____ rate 6, There ism likely to be a world______ of timber in the future 7, They were seeking an ultimate_____ to the city's traffic problem 8, The plan received_____ support throughout the country 9, Smoking during pregnancy______ your baby's life 10, There's growing_____of the link between diet and health