1. (2020九上·镇海期中) 根据短文内容，用方框中所给的单词的适当形式填空，每词限用一次。

in   and    tradition    party    celebrate    eat

In Western countries, people usually New Year at midnight on December 31stJanuary 1st. People may go to , sometimes dressed in formal clothes, and they may drink champagne(香槟) at midnight. Other New Year are followed to bring good luck the new year. One widespread Spanish tradition for good luck is to eat grapes on New Year's Day. The more grapes a person , the more good luck the person will have in the year.