Sijoita puuttuvat prepositiot oikeille paikoille tekstiin. Suomenna lopuksi lauseet parisi kanssa.

Prepositiot ovat: for, in, of, about, of, in, about, in, to, out

1. I'm worried climate change.

2. We should do more the environment.

3. Fortunately, people are becoming more aware the problem.

4. More than half the world's population live cities.

5. nature everything seems to be connected.

6. I just read reintroducing wolves Yellowstone National Park.

7. I found that they had a crucial role the ecosystem.