Mei Li:
What was Abba's last Number One single in the UK??
Shuai Zheng:
super trouper
Mei Li:
Which town in Hertfordshire was built in 1903 as England's first garden city??
Shuai Zheng:
letchworth
Mei Li:
"What science features in the TV series ""House""?"?
Shuai Zheng:
medicine