People take up hobbies because these activities offer enjoyment, friendship, knowledge, and relaxation. Sometimes they even yield     1     profit. Hobbies help people relax after     2     of hard work, and provide a balance between work and play. Hobbies also offer interesting activities for persons who have retired. Anyone, rich or poor, old or young, sick or well, can     3     a satisfying hobby,     4     of his age,     5    , or income.