Unit 4

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Across
  1. 3. To say that you are certain something is true
  2. 5. Can be read easily
  3. 8. To encourage something to grow, develop, or become active
  4. 9. One of two or more things that you can choose between
  5. 12. One of the long, thin parts in your body that carry messages between your brain and parts of the body
Down
  1. 1. Very good at something
  2. 2. To achieve something, especially after a lot of work
  3. 4. Useful and enjoyable, despite needing a lot of effort
  4. 6. To make comething certain to happen
  5. 7. Easy to recognize because it is different from other things
  6. 10. To publicly support or suggest an idea, development, or way of doing something
  7. 11. Done or made by a person, not a machine