根据下面对话，回答题。Dialogue OneDiana：Look at those strangely dressed kids. What are they doing there?Arthur：Don't you know? Today is the Halloween Day.1__________October 31’st. The last day in October is a holiday for kids. We call it Halloween.Diana：Halloween! I heard it before,2__________Arthur：Children celebrate it by making lanterns that night.Diana：Pardon?Arthur：Those are lanterns made out of fresh pumpkins with a candle burning inside.Diana：Today I saw some in the street with carved faces on them. Are they all made by children?Arthur：3__________You know, it is too hard for them to do it by themselves. Sometimes they are available in various shops too.Diana：They are fascinating. Are you going to any Halloween party tonight? 4__________Arthur：No problem.