题目内容：

Halloween1.(celebrate) every year. But just how and when did this custom happen? Is it just a harmless celebration?

2.word “Halloween” actually has its origins in the Catholic Church. It comes from a change of All Hallows Eve. All hallows Day, or All Saint’s Day. November 1, is a Catholic day. But in the 5th century BC, summer officially ended on October 31. It was believed3., on that day, the spirits of all those4.had died throughout the year would come back in search of5.(live) bodies for the next year. It was believed to be their only hope for the afterlife.6.(natural) the living did not want to be taken away. So7.the night of October 31,8.(village) would put out the fires in their homes9.(make) them cold and unwanted. They would then dress up in all manners of strange customs and noisily walked around the neighborhood, being as wild10.possible in order to frighten away spirits looking for people alive.