30.Give the correct form of the words in brackets Big Ben is a monument in London and it ___________ the UK. (symbol) 31.Give the correct form of the words in brackets There are many amazing ________ in Scotland. (attract) 32.Give the correct form of the words in brackets ________ bloom makes the water become poisonous for the fish (algae) 33.Give the correct form of the words in brackets The air in this region is ___________ because of smoke from the factory. (contaminate) 34.Give the correct form of the words in brackets ___________ waste is one of the point-source pollutants. (industry) 35.Give the correct form of the words in brackets New Zealand has __________ beauty with mountains and forests. (scene) 36.Give the correct form of the words in brackets Do you know which ___________________cause air pollution? (pollute) 37.Give the correct form of the words in brackets People say that this old castle is __________by ghosts. (haunt)