task 1
The two pie charts show how different industries used electricity in 1995 and 2005.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

task 2
Throughout the history, people dream to live in a perfect society while they haven’t agreed how the ideal society would be like. What is the most important element you think to make a perfect society? What do people do to achieve an ideal society?
