When 'y' makes an 'i' phoneme

12345678910
Across
  1. 2. Most songs have these
  2. 6. Something that needs solving
  3. 7. These sparkle and can be found in rocks
  4. 8. A sign that a person might be ill
  5. 10. The words to a song
Down
  1. 1. Somersaults form part of this sport
  2. 3. What do we call the signs in maths?
  3. 4. A baby swan
  4. 5. What does the 'P' in 'PE' stand for?
  5. 9. Humans need this gas to survive