Cutting Edge, pre-int, Unit 9-11

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Across
  1. 3. A physical feeling or problem that shows that you have a particular illness.
  2. 5. Something that is very important and that must be dealt with before other things.
  3. 7. Bigger than usual.
  4. 8. A high body temperature because you are sick.
Down
  1. 1. A piece of equipment that shows you which direction you are going in, where north is.
  2. 2. Large and with a lot of space.
  3. 4. The process of keeping things clean, especially to prevent disease.
  4. 6. A thick, warm cover that you sleep under