P20

123456789101112
Across
  1. 2. to act in a particular way
  2. 4. Good ... is essential if patients are to make a quick recovery.
  3. 6. to start to happen
  4. 8. How long can a human ... go without food?
  5. 10. to organize and perform a particular activity
  6. 11. at the back (of)
  7. 12. to be in the right place or a suitable place
Down
  1. 1. the way that a person, an animal, a substance, etc. behaves in a particular situation or under particular conditions
  2. 3. the final part of something such as a period of time, activity, or story
  3. 5. not using artificial chemicals in the growing of plants and animals for food and other products
  4. 6. The students played a game at the ... of the lesson.
  5. 7. to think that something is true, correct, or real
  6. 9. to complete something or come to the end of an activity