Скажи,что должен делать твой одноклассник что бы быть лучшим учеником (на ) ток ,на уровне четвертого класса,не надо заумных слов

My classmate has to do his homework if he wants to become the best in the class. He also has to behave well, because if he is rude with teachers he won't get a good mark. My classmate has to take part in all the competitions. It makes a good impression.