Lesson 2 a) 1. Complete the crossword. Across 4. Something that is difficult, but interesting and tests your abilities. 6. A continuous pain. 8. Fix. 9. Achieving what you want to achieve. 10. A dark mark on your skin where you have been hurt. 11. Someone who is learning how to do a job or activity. b) c) d Down 1. Someone whose job is to repair machines. 2. Very useful and helpful. 3. Doing something, not just reading about it. 5. Knowledge that you get from doing a job or activity. 7. A place where students study after they have finished school, especially to get a profession. 9. Having the knowledge and ability to do something well.