1.How old is the entrepreneur?
a) 28
b) 27
c) 26
d) 29
2.What did the man see that made him decide to start his business?
a) a mountain
b) clouds
c) news footage of pollution
d) an oxygen shop in Beijing
3.When did the man start his company?
a) a few days ago
b) in 2010
c) 2 years ago
d) last year
4.What is the name of the industry the man is in?
a) aerodynamics
b) air farming
c) soft air
d) bottled oxygen
5.How much air can you buy for $115?
a) 580 ml
b) half-a-litre
c) a litre
d) 100 ml
6.Where in Britain was the entrepreneur born?
a) the countryside
b) Scotland
c) London
d) in a hospital
7.Where does the entrepreneur live now?
a) Beijing
b) Shanghai
c) London
d) Hong Kong
8.Who can be fussy about the kind of air they buy?
a) entrepreneurs
b) people in rural England
c) Chinese consumers
d) people with breathing problems
9.What does the man sometimes have to go to the top of to get air?
a) a tower
b) a hill
c) a building
d) a mountain
10.What does the man sometimes have to go to the bottom of to get air?
a) a mine
b) a valley
c) the sea
d) a cave