On at in from up with for after. из этих предлог/ 8. doctors look sick people.

  kindly,shyly,coldly,angrily,wonderfully,madly,cheaply,slowly,softly,really.

-our organise wants to   protect the environment.

-we fight against water and air    pollute

-are you unhappy with the ecological situate  in your region?  

-send us some inform about it and we`ll try to help.