1. The intricate balance of ecosystems largely depends on the preservation of ____ species, which play crucial roles in maintaining environmental stability.
2. I see two ____ in the park.
3. I have two ____ in my room.
4. Many people believe that vintage clothing is trendy right now.
5. She usually wears bright colors to stand out in the crowd.
6. This season's footwear trends include chunky boots and stylish sneakers.