Foundations - 8A

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Across
  1. 3. to go inside a place
  2. 5. thinking about what you do to avoid mistakes
  3. 7. a grown-up person
  4. 8. to find out how heavy something is
Down
  1. 1. to turn into ice
  2. 2. doing something without help
  3. 4. a mother or father
  4. 6. the outer layer of your body