Какие надо задать вопросы, чтобы узнать, что в пропусках?

1) How long has Jack lived in Rose Avenue? 2) How long has Jack had a dog? 3) How long has Anne lived in Rose Avenue? 4) How long has she known the married couple on her left? 5) How long have Marian and Ross had a boat? 6) How long have Katerina and Paul been married? 7) How long have they known the man on their right? 8) How long has Fiona lived in Rose Avenue? 9) How long has the person on her left had his dog? 10) How long has Tony lived in Rose Avenue?