8 4. Przeczytaj zdania w czasie present continuous. W każdym zdaniu wybierz właściwe słowo. 1. At the moment, we aren't clean / cleaning up rivers and oceans. 2. People are/is throwing away more rubbish. 3. Why are/do we cutting down more forests? 4. We am/ are using too much plastic nowadays. 5. People aren't/ not recycling many things at the moment.