Mei Li:
The first time that Roger Bannister ran under 4 minutes for a mile at an international meeting was at the 1954 British Empire and Commonwealth Games in Vancouver, B.C. Which country was he representing??
Shuai Zheng:
england
Mei Li:
Who were Balthazar, Melchior and Caspar??
Shuai Zheng:
three wise men
Mei Li:
In which continent was the 'Songhai Empire', one of the largest empires in history??
Shuai Zheng:
africa