Put the words in brackets in the correct form
II. Put the words in brackets in the correct form:
6. Cutting down trees causes a lot of (environment)_________ damage. *
7. I ( not meet)_____________ them in the street last Sunday. *
8. (Poison)____________chemicals will cause our plannet to become uninhabitable. *
9. He said that water (be)__________too contaminated to be used. *
10. The evacuation (complete)_________3 hours before the storm hit the village.