No. As of the 2008 Games, the Olympics have never been held in Vietnam.
No.
no she did not
yes
No, but it will in 2016.
No.
no..answer is london
Yes, Spain hosted the 1992 Summer Olympics in Barcelona.
They have never host the Olympic before. 2016 will be their first time.
yes
Texas has never hosted the summer Olympics, according to "Who Wants to be a Millionaire"
Yes, the 1920 Summer Games were held in Antwerp.