Solve the crossword using Academic vocabulary

12345678910
Across
  1. 5. 4
  2. 6. 6
  3. 7. 3
  4. 8. 1
  5. 9. 2
  6. 10. 10
Down
  1. 1. 7
  2. 2. 5
  3. 3. 9
  4. 4. 8