key links c1 till p15

4. to make a determined effort to deal with a difficult problem or task.
5. the practice of helping people in need, often by donating money or time.
7. a person who works or advocates to protect the natural environment.
10. to speak in a quiet, unclear voice, often when complaining or unhappy.
13. a person or animal that lives in a particular place.
15. to recognize the full value or quality of something, or to feel grateful for it.
16. to notice, see, or understand something in a particular way.
17. to suggest or express something indirectly without stating it clearly.
18. final, most important, or highest level of something.
20. to encourage activity, interest, development, or enthusiasm.
21. to get or achieve something, especially through effort or formal request.
22. to watch, direct, and take responsibility for people or work to ensure it is done correctly.
25. a person who is legally divorced from their partner.
26. an outline or summary of the subjects covered in an educational course.

1. a professional person whose job is to give treatments to skin, hair, or nails.
2. to successfully deal with or defeat a problem or difficulty.
3. to give special importance, attention, or stress to something.
4. a result, goal, or group that an action is directed toward.
6. to move down from a higher position to a lower one.
7. having the right qualifications, age, or conditions to do or receive something.
8. impossible to imagine, believe, or understand.
9. to get, obtain, or learn something through effort or experience.
11. a person who is sent away from a dangerous place to a safe one.
12. to form an idea, plan, or image of something in your mind.
14. a line of people or vehicles waiting for something.
19. to combine two or more things together to form a single entity.
20. to spend time mixing with other people in a friendly, casual way.
23. a person or thing that comes after and takes the place of another.
24. to increase, improve, or make something stronger.