7A

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Across
  1. 6. a serious disease in which the body cannot control the amount of sugar in the blood
  2. 10. to help sth happen, develop or increase
  3. 11. (of fruit/vegetables) containing a lot of liquid
  4. 13. a piece of advice
  5. 14. a chemical substance in the body that helps natural processes (such as digestion) to take place
  6. 15. a very serious disease
  7. 17. pain in the stomach caused by difficulty in breaking down food
  8. 18. the liquid produced in the mouth
  9. 20. foods considered very good to eat
Down
  1. 1. each of the many thin parts that controls movements and feelings
  2. 2. a chemical compound that contains oxygen and nitrogen, often used in fertilizers
  3. 3. having a good effect on sb
  4. 4. sb who does work without getting paid to do it
  5. 5. a body tissue that can contract and produce movements
  6. 7. a substance in some foods that cleans the body
  7. 8. a careful examination or analysis of a subject
  8. 9. to make sth become larger
  9. 12. the small, round, dark red root of a plant eaten as a vegetable
  10. 16. to use your teeth to cut food into small pieces before you swallow it
  11. 19. being stretched to stiffness