'Have you here' (lepiej Do you have) any fresh water to drink or TO swim IN? Unfortunately, it doesn't ALWAYS seem like that.
...should think about how we can improvE the quality of water in the...
Polluted water basin is 'the one of state problem' (zla kolejnosc slow - is one of the state's main problems), but next are people whO throw litter everywhere,
AND THE factories WHICH dump industrial waste. 'It causES' (lepiej...The result is that we..) that we can't swim...
... volunteers clean up THE surrounding rivers and lakes. Another idea to make our town 'more clean' (lepiej cleaner) is TO put more rubbish bins.
ANOTHER solution can be to fine factories WHICH dump industrial waste...
...water pollution and TO make cleaner water.
When we join 'our strong' (niewiem co masz na mysli tutaj..czy our forces), we CAN clean up our rivers and lakes.