Unit 4

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Across
  1. 3. medical tests that are done on a lot of people to make sure that they do not have a particular disease
  2. 4. very much respected and admired
  3. 8. slow and unwilling
  4. 9. not sure whether you want or like something or not
Down
  1. 1. a rule, control etc that is very strict and must be obeyed
  2. 2. the study of how the qualities of living things are passed on in their genes
  3. 5. an illness which affects a person, animal, or plant
  4. 6. resulting in someone’s death.
  5. 7. not serious or sensible, especially in a way that is not suitable for a particular occasion
  6. 10. morally good or correct