3. Complete the sentences using Conditional II and Conditional III. 1) If people ___ ( to avoid) damaging nature many species of animals wouldn’t have disappeared. 2) If we did not pollute our seas, they ___ ( to be) full of fi...

3. Complete the sentences using Conditional II and Conditional III. 1) If people ___ ( to avoid) damaging nature many species of animals wouldn’t have disappeared. 2) If we did not pollute our seas, they ___ ( to be) full of fish. 3) If people had thought about their future, they ___ ( not to cut) down forests. 4) Ann ___ ( to behave) well if you took her to the party. 5) If we ___ ( to take) care of our planet, we wouldn’t live among litter and waste.