Much joy to you in the upcoming year.
愿您在新的一年充满快乐。 
Thank you for all you hae done for us.
感谢您为我们所做的一切。
We'll be here after the New Year.
新年过后，我们会再回来。
We won't forget you this holiday season.
假期里，我们不会忘记您的。
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 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。
Wishing you and your family a ery merry Christmas.
祝福您及全家圣诞快乐。
A merry Christmas from all of your students.
祝您圣诞快乐，您的全体学生敬上。