What's the English for: a) вести здоровый образ жизни, тишина и покой, удобный общественный транспорт, великолепные пейзажи, выключить мобильный телефон,

a) to lead a healthy lifestyle, peace and quiet, convenient public transport, beautiful/amazing landscapes, to switch off a mobile (phone), crowded streets, heavy traffic, to install an alarm system;
b) to drive safely, to read the text carefully, to behave badly, to run into a friend;
c) on Sundays, to go to the beach, to play volleyball, to chat with friends.