Put in prepositions if needed

The Vritish celebrate Hallowe'en ...the 31 ...October. They believe that ...that day the souls ...the dead return ...places ...where they lived. People decorate their house ...pumkins, clress ...as witvhes,gost,devils,cats or bats. ..the evening there are a lot ...Hallowe'en parties. It's hard to imagine a party ...a scary story told ...a low voice ...Hallowe'en night.