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.
2would be
3wouldn't have cut
4would behave
5took