Question: When did the us last host the olympics?
qaPairs: question: When did the us last host the summer olympics?
answer: July 19-August 4
question: When did the us last host the winter olympics?
answer: February 8-February 24
from 8 to 24 February 2002
question: Which summer olympics did the us last host?
answer: Atlanta 1996
1996 Summer Olympics
Games of the XXVI Olympiad
Centennial Olympic Games
question: Which winter olympics did the us last host?
answer: XIX Olympic Winter Games
2002 Winter Olympics
Salt Lake 2002