Fandaharana Opera?

Raha mivadika ianao: Firy ny olona no hanaraka ny ohatra / tolo-kevitrao ary hifindra ihany koa?

  1. 4
  2. 3
  3. 10
  4. 2
  5. ?
  6. 3
  7. 10-20
  8. 4
  9. many
  10. 0