Explicație:
2. If people didn't waste water, there wouldn't be serious water shortages in many parts of the world
3.If I didn't have a car, I would have had to cycle to work
4.If factories wouldn't pour chemicals into water, the rivers wouldn't be this polluated
5.If people wouldn't leave rubish on the beaches, they would be clean
6.Our planet wouldn't be in danger if we would take care of it
7.If he had a garden, he would grow vegetables
8.If Mary didn't live in a flat, she would have had a dog
Sper ca te-am ajutat! :)
