<prompt> Qedela le nkulumo elandelayo: Ngo-1952, uKavanagh waba ngumuntu wokuqala wase-Australia ukunqoba umjaho we-Grand Prix ngesithuthuthu lapho enqoba i-Ulster Grand Prix engu-350cc. Ngo-1956, wanqoba i-Junior TT emjahweni we-Isle of Man TT. U-Kavanagh wangenela ama-Formula One Grand Prix amabili ngo-1958 nge-Maserati 250F yakhe, okokuqala ngo-  <response>: UMonaco lapho ehluleke khona ukufaneleka, futhi okokugcina e-Belgian Grand Prix lapho ephuthelwe khona umjaho ngemuva kokuqhuma kwenjini yakhe ekuqeqesheni, ngemuva kokufaneleka ngo-20 kwabahlanganyeli abangama-28. 