Question

Five sentences have been removed from the text below. For each question, choose the correct answer. There are three extra sentences which you do not need to use.
A. But that isn’t the end of the story
B. This kind of information is very useful for certain peopel
C. Why not use the energy created by pedestrians instead?
D. However, one big problem could be cost
E. And it’s actually based on a simple idea
F. This is especially true when it’s been used in very busy areas
G. But is soom became clear that this might not work
H. This new system should work even better

Answer 1

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