1. Peace and love for you at Christmas from all your students.

　　祝老师圣诞节充满平安和爱。

　　2. A merry Christmas from all of your students.

　　祝您圣诞快乐，您的全体学生敬上。

　　3. I look forward to your class after the new year.

　　我期待着新年过后，再上您的课。

　　4. 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。