играть роль(Solicitors can also appear in court. More commonly however a solicitor will fulfil the role of taking instructions from a client and preparing the case. LE Alexander Demidov)
сдержать своё обещание(of + gerund: "I think that I have fulfilled my promise of giving you something unusual for your notebook." (Sir Arthur Conan Doyle) – я сдержал своё обещаниеART Vancouver)
сдержать обещание(of + gerund: "I think that I have fulfilled my promise of giving you something unusual for your notebook." (Sir Arthur Conan Doyle) – я сдержал своё обещаниеART Vancouver)