Teacher's Day is --- the -------of the ------请补充完整

Teacher's Day is --- the -------of the ------请补充完整
Teacher's Day is --- the -------of the ------
请补充完整

Teacher's Day is --- the -------of the ------请补充完整
Teacher's Day is on the tenth day of the ninth month.
教师节是在9月10日；day前面的介词要用on.

tenth day
ninth month

on tenth
ninth month

Teachers' Day is on the tenth day of the ninth month .

on
tenth day
ninth month