（1）
This festival comes on
the fifteenth day of the eighth lunar month. On that night the moon is very
full and bright. People always enjoy the full moon and eat mooncakes.
（2）
This festival is for
old people. People often climb mountains, visit old people and eat rice cakes
at this festival.
（3）
This festival is in
the fifth lunar month. People always eat rice dumplings and watch dragon boat
races at this festival.
（4）
This Day is on
September 10th. Students often give cards to their teachers on this day.
B. 
D. 
