1)верна следующая форма “ (проведя) many years in this government agency he increased his wages.”

выберите один ответ:
а)spending
б)having been spent
в)spent
г)having spent. 2) верна следующая форма “competitive civil service examinations are (письменные) tests to measure a person’s aptitude to perform a job.”

выберите один ответ:
а)being written
б)writing
в)written
г)having written