Kuzuia Opera?

Ikiwa unabadilisha: Ni watu wangapi wangefuata mfano wako / mapendekezo na kubadili pia?

  1. 3
  2. watu 15-20
  3. 2
  4. 3
  5. 12
  6. 4
  7. wote ninawajua wanaotumia opera
  8. tatu hadi nne
  9. 0
  10. 3