on christmas Day ,Grandpa usually d____ as Father Christmas to cheer up the tickets

on christmas day?还是 in Christmas day? Christmas day is on( ). at christmas和on Christmas Day的区别 为什么Christmas 前加at,Christmas day前加on Christmas Day is on the t____of D________. “ In 1974,on December 25,Christmas day. on or in christmas day哪个对 christmas day 前面加on还是in Christmas Day Christmas Day Whose birthday is being celebrated on Christmas Day? What do you usually do on Christmas Day? Jesus Christ was born on Christmas Day的中文意思 Children often get some g ________ on Christmas Day. On Christmas Day children can re_____ presents from their parents. Our family are u（） together on Christmas Day we can also put some gifts on iton christmas day. day,they,of,on,lots,traditions,have,Christmas 连词造句