Try

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Across
  1. 3. Ken's Favourite colour
  2. 4. Julie's school dance
  3. 6. Mum's Surname
  4. 8. dads second name
Down
  1. 1. Julie is in class 2 ...
  2. 2. Ken is in class 5 ....
  3. 5. New House location
  4. 7. Pets name
  5. 8. Mso's Cousin in reception