Make some rules for going green. Type in a suitable verb in the right form to make a sentence with a passive modal form. 1. Our natural resources and environment must (preserve) 2. Paper products should (recycle) 3. Emission of carbon dioxide must (reduce)
1) our natural resources and environment must be preserved.
2) paper products should be recycled.
3) emission of cardbox dioxide must be reduced.
Объяснение:
Все правильно
Объяснение: