wedding puzzle

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Across
  1. 2. in addition
  2. 5. ????? and favours
  3. 7. dwelling
  4. 10. Liam's dad
  5. 12. ????, that and the other
  6. 14. definite article
  7. 15. between 2 and 4
  8. 16. remain
Down
  1. 1. also
  2. 3. periods of darkness
  3. 4. Caitlin's mum
  4. 6. romantic feelings
  5. 8. gives permission to
  6. 9. apple-based alchoholic drink
  7. 11. ?? and fro
  8. 13. anyone ??? tennis?
  9. 15. male cat
  10. 17. stay ?? home