Преобразуйте следующее утвердительное предложение в отрицательное, затем в вопросительное: he contributed to the maintenance of peace and order. переведите на язык следующее предложение: he took missing person reports, directed traffic, controlled crowds at fires, wrote dogbite reports and identified abandoned autos. the data collected show that the police officer became implicated in a wide range of human troubles