Unit 11 Improving on Nature

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Across
  1. 2. Drunken drivers ____ a serious threat to other road users.
  2. 5. Doctors have ____ his hearing using a new technique.
  3. 7. His comments ____ me to find out more about the situation.
  4. 8. My uncle ____ an operation on a tumor in his brain last year.
Down
  1. 1. She felt a strong ____ to tell someone about what had happened.
  2. 3. Without ____, this animal will die slowly and painfully.
  3. 4. Our company has new ____ for handling complaints.
  4. 6. Triangles and squares are ____.