<prompt> Ngwala tšwetšopele ya serapa se - 2011 British GP2 potologo e be e le GP2 Series lebelo la dikoloi e ile ya swarwa ka 9 le 10 July 2011 ka Silverstone Potologo ka Silverstone, United Kingdom. E be e le potologo ya bohlano ya 2011 GP2 Season le potologo ya bone ya 2011 GP3 Season. Lebelo le le be le thekga British Grand Prix ya 2011  <response>: .. le 