1.
When is Christmas？
2.
Christmas Day is on
December 25th every year.
3.
It's a public holiday in many countries.
4.
The day before Christmas
is called
Christmas Eve(December24th).
The day before Christmas is called Christmas Eve(December24th).
5.
It's also a special day for celebration.
6.
Some families go to church on Christmas Eve.
7.
Many people stay up late to wait for Christmas Day.