Mei Li:
Which English cathedral has 'The Clock with no Face'??
Shuai Zheng:
salisbury
Mei Li:
In heraldry, the colour green is known as what??
Shuai Zheng:
vert
Mei Li:
In the chemical Periodic Table how many chemical elements are included in the group reffered to as the Noble Gases??
Shuai Zheng:
6