Lesson01

6. achieving or resulting in the required outcome
8. the object or aim in doing something
9. keen; enthusiastic; intense
12. the state or quality of being stable
13. a test or trial
14. absolutely correct; making no mistakes
15. the area near something or someone
16. to give something up completely
17. so well designed, easy to understand, or easy to use that is cannot go wrong or be used wrongly
18. not in the correct key, out of tune

1. the range of capabilities that someone or something has; powers or resources not yet developed or made use of
2. to state positively and confidently; to guarantee
3. doing a job, sport, or activity for money, rather than just for fun
4. the place to which someone or something is going or being sent
5. to promote or recommend something or someone
7. an ideal, principle, aim, etc, that people support and work for
10. to stop shaking or moving about
11. a process of travelling from one place to another
19. a substance that is burned to provide heat or power