6. since when has she been able to play the violin? She has been able to play the violin since her early childhood.
7. Since when haven't you eatin here? I haven't eatin here since I found a cheaper place.
8. How long has Bob worked for you? He has worked for me for three years.
9. SInce when haven't you listened to radio Gol? I haven't lstened to it since Jim Besinger stopped being their annoucer.
10. How long have you known each other?
liczę na naj . ; ]]]]