写作部分：
TASK 1
The diagram below shows the process of old batteries turning into new batteries and useful products.
TASK 2
The government has the duty to ensure its citizens have a healthy diet, while others believe it is individuals’ responsibility. Discuss both views and your own opinion.
同源题
Some people think the governments should act to decide how people live in order to make a healthier life. Others think individuals should decide their own lifestyle. What do you concern about? Discuss both views and give your opinion. (2010/04/17)