triplet

12345678910
Across
  1. 2. cross , cease , station
  2. 3. hair , base , foot
  3. 4. glasses , ray , screen
  4. 6. bottle , fall , fountain
  5. 8. board, hole , Jack
  6. 10. laser , balance , steel
Down
  1. 1. right , acute , isosceles
  2. 4. books ,uniforms , desks
  3. 5. flash , big , feed
  4. 7. human , track , car
  5. 8. face , hand ,phone
  6. 9. pod , born , plane