<prompt> Translate the following text to EnglishWale waliotangulia walifanya mengi kuhakikisha kuwa GAO ina uwezo na uwezo wa kuwahudumia wabunge na kujitayarisha kwa siku zijazo wakati wa muhula wao.  <response>: As I have discussed, my predecessors did a tremendous amount to ensure that GAO had the capacity and capabilities to serve the Congress and prepare for the future during their tenure. 