1 If the land weren't polluted, the farmers would be able to grow crops
2 If people build too many telephone po;é and overhead power lines, there will be visual pollution
3 If people didn't use contaminated water for cooking, their health wouldn't be badly affected
4 If we place dustbins in many places, people won't throw rubbish everywhere
5 If the factory installs a new filtration, the industrial waste will be well-treated
6 If the factory weren't located near our village, there wouldnt' be air pollution and noise pollution
7 If the local people had fresh water, they wouldn't have to use water from the polluted river
8 If the soil is badly polluted, thees and grasses cann't grow here
9 If Mr Quang didn't work in a noisy environment, his hearing wouldn't become worse
10 If the factory treated its waste well, there wouldn't be serious water pollution
