Today’s festivals have a wide     1     of origins, including the seasons of the year, famous     2    , important events, and religions. The     3     festival is one of the most popular festivals and is celebrated in many cultures. Customs play a     4     role in festivals,   but they can change over time. For example, many Chinese cities no longer allow     5     during the Spring Festival, as they can increase air pollution. These days, festivals are becoming more     6    , with people spending more money on gifts. Festivals    7     people’s wishes, beliefs, faiths, and attitudes towards life. People are     8     to spend time with family, and to relax and enjoy life.