Mei Li:
What substance crystallises in the gall bladder to form gall stones??
Shuai Zheng:
cholesterol
Mei Li:
After Paris, which is the next largest French speaking city??
Shuai Zheng:
montreal
Mei Li:
In January 1985, the rock group 'Foreigner' had their only UK number one. What was the name of the song??
Shuai Zheng:
i want to know what love is