Mei Li:
Semaphore is a method of communication that uses what??
Shuai Zheng:
flags
Mei Li:
What London landmark became the UK focus of global protests in October 2011 against corporate greed??
Shuai Zheng:
st paul s cathedral
Mei Li:
Acajou is another name for which nut??
Shuai Zheng:
cashew