A:What's the date today?
B:It's June 16.
A:(71)___Then it's Dragon Boat Festival today,isn't it?
B:Yes.(72)___
A:Did you have rice dumplings this morning?
B:Sure.(73)___
A:I didn't.
B:What a pity!But I happen to have got some with me.(74)___
A:I'd love to.By the way,why do you call it Dragon Boat,Festival?
B:Because in China,people race dragon boats this day every year.
A:Oh,I see.(75)___
B:You are welcome.
A.We Chinese usually eat rice dumplings this day.