Fill the blocks

12345678
Across
  1. 4. Also referred as Roland Garros
  2. 6. Saffron,jacinthe, nacarat
  3. 8. Pen name of Munshi Premchand
Down
  1. 1. It's logo has 5 rings
  2. 2. Tan,mahagony,khaki
  3. 3. Lava,hot gases and rock fragments
  4. 5. The ground shakes suddenly
  5. 7. A group of wolves is called