I have to do my homework , because its important ! I have to help my father , because he needs my help with some things . Work with computer for example. My family have to pay taxes , because everyone civizan must to do it. My family have to be friendly with neighbours , because we want to live without any conflicts at our neigbourhood. My friends have to help me in trouble just because we are friends . My friends have to go to school because they want to get good profession in the future .