Mei Li:
How many square metres are there in a hectare??
Shuai Zheng:
10000
Mei Li:
Which is the fifth book of the Old Testament, following Numbers??
Shuai Zheng:
deuteronomy
Mei Li:
Which city is near the Hawkesbury river and is served by Kingsford-Smith airport??
Shuai Zheng:
sydney