下面是介绍Lantern Festival celebrations的短文，根据首字母或中文提示，用本单元出现的单词或短语的正确形式填空。

    The Lantern Festival is a Chinese festival con the fifteenth day of the first month in the Chinese calendar. It marks the final day of the tChinese New Year celebrations. During the festival, we d our windows with balloons and posters. We will (举办)lantern riddles c and firework displays with thousands of people taking part in these celebrations. However, it is the busiest times for the traffic police because the lantern(展览会) and the pattract a lot of people. During this time，families (聚会) to enjoy a big dinner. Rice balls are my favourite. This year, I gave some flowers and a scarf to my mother. In return, she gave me a(红包).