PLEASE! COMPLETE THE SENTENCES USING THE COMMA WHERE NECESSARY. 1 lf

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