1. The ____ of elephants plays a critical role in maintaining the ecosystem of their habitats.
2. Many species are adapting their behaviors due to the increasing impacts of ____ change.
3. The ____ of migratory birds is a fascinating phenomenon that showcases nature's intricacy.
4. She prefers to adopt a more aggressive approach to training her dog than her cat.
5. A toucan's beak, which is brightly colored, make it distinctive amongst tropical birds.
6. Is it possible that the Arctic fox can survive in extreme cold temperatures?
7. We will download the new app tomorrow.
8. The website loads quickly.
9. My friend likes to watch movies online.
10. Available words:
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13. Trees are important for our ecosystems and helping to clean the air.
14. There is many ways to conserve water in our daily lives.
15. The pollution in the river have been increasing over the years.
16. Everyone in the office has ____ email address.
17. This app is ____ useful for learning English.
18. ____ you know how to use the new software?