Excel's 99% imposs!ble challenge ( i dont think the teacher can do it )

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Across
  1. 1. not showing or feeling strong emotions
  2. 4. causing laughter or amusement
  3. 5. ready to face and endure danger or pain
  4. 6. feeling or showing strong excitement
  5. 8. helping others
Down
  1. 1. able to talk or impart informatiob
  2. 2. having or showing a kind and quiet nature
  3. 3. sharing stuff with others
  4. 4. acting like a friend
  5. 7. learning things easily