Christmas is a time for gladness and rejoicing …because there is no class.圣诞节是喜庆的日子??因为不用上课。

　　A merry Christmas from all of your students.祝您圣诞快乐，您的全体学生敬上。

　　Wishing you and your family a very merry Christmas.祝福您及全家圣诞快乐。

　　Thank you for not as signing homework this holiday season.感谢您没有留假期作业。

　　I look forward to your class after the new year.我期待着新年过后，再上您的课。

　　Thank you for your hard work and patience on this holiday season.值此佳节，谨对您的辛勤栽培表示感谢。

　　Thank you for all you have done for us.感谢您为我们所做的一切。