I dont know what to doin

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Across
  1. 3. if you see this then this is a hint for ya: first this is just a joke and for number 8 the answer is he same as the clue (answer for this number start with hint
  2. 5. the ugliest people in the word (cmon you know this!)
  3. 6. u always hate this and everyone do (start with sc)
  4. 8. it animal but nice
  5. 9. its a cat but hes ugly
  6. 10. hes ugly (still animal)
Down
  1. 1. still the same in 1, 9, 10 but start with k
  2. 2. easy
  3. 3. you live in it with ur parents
  4. 4. there's nothing in it
  5. 7. bahasa inggrisnya "atau"
  6. 8. "titik"
  7. 9. the answer is in number 9 and 10