Complete the sentences with the suitable prepositions.

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
1. Many people have now started to care the environment.
2. The future of our planet depends how we deal with climate change.
3. We should work some solutions to reducing plastic pollution.
4. My sister is responsible for looking the plants at home.