AWL 5. Words 31-40 Welcome to your AWL 5. Words 31-40 1. knowledge or understanding of something 2. existing in the mind 3. to change something slightly, especially in order to improve it or to make it less extreme 4. relating to medicine and the treatment of injuries and diseases 5. the space at the left or right side of a page where words are not usually printed or written 6. a set of computers that are connected to each other so that each computer can send and receive information to and from the other computers 7. an official document that gives someone permission to do or use something 8. to regularly check something or watch someone in order to find out what is happening 9. the way that someone connects ideas when they are explaining something or giving a reason 10. something that you plan to achieve, especially in business or work Time's up