since when, from when
Дуже поширена
Прислівник
Порівняння:Не порівнюється
Тип:Регулярний
Ступені
Позитив:
Приклади
Since when have you worked here?
I do not know since when it applies.
Since when is the shop closed?
Tell me since when you have been waiting.
Since when have you lived in Prague?