PLEASE! COMPLETE THE SENTENCES USING THE COMMA WHERE NECESSARY. 1 lf people think more about ecology... 5 We'll have

1 lf people think more about ecology, we`ll not have such situation nowadays.2 We\'ll have no shortage of food, when we`ll find alternative sources of food3 We`ll live in a clean environment, when we solve this problem. 4 We`ll not have polluted waters if we use filters. 5 We shall survive if we stop destroying the environment6 We`ll not kill so much fish if we don\'t dump waste into rives 7 If children take care of animals, they`ll be in safe8 Many animals will not die if people don`t destroy their habitats. 9 When l come to the country, I feel fresh air.10 They will see many species of mammals when they don`t kill them for fur or for pleasure.