<prompt> Translate the following text to SwahiliIndividual and corporate donations remain strong, but so far no large organization has stepped forward with a big challenge grant, as has happened in each of the past three years.  <response>: Utoaji wa pesa kutoka kwa watu binafsi na mashirika bado ni mkubwa, lakini hadi sasa hakuna shirika kubwa ambalo limejitolea kutoa ruzuku kubwa, kama ilivyotokea katika kila moja ya miaka mitatu iliyopita. 