A Doctor is a person, who helps to people , who works in hospital. He gives us medicine, tablets and treat us. Being the doctor is very difficult. Doctor's job is very important and necessary profession. Doctors help us, they do operations and we are healthy because of them. They pass through different difficulties. To become a doctor you need to work a lot and love this profession. Doctors help our favourite animals too: they treat them and give medicine. Our future depends on doctors, if there were no doctors in the world there would not be enough people on the planet. I think we should respect these people and their profession.