Complete the sentences with prepositions, where necessary. 1.Our parents and our teachers influence__________our lives

1. Our parents and our teachers influence our lives a lot. 2. How is your grandmother? — She is in quite good health for her age. 3. Are people interested in ecology nowadays? 4. We didn\'t want to leave the zoo without looking at the monkeys. 5. If we protect plants from destruction, they will give us air to breathe. 6. There must be good laws against pollution. 7. Together we\'ll be able to save rainforests from the danger of destruction.