1. Fire Causes in London —— Smokers 50%37.5% 12.5% Children playing with matches Defective insulation √ √ Class work 1

2. The pie graph shows…. As can be seen from the graph, …. Among the three major causes, … From this we can conclude that...

3. Fire Causes in London The pie graph shows the fire causes in London. As can be seen from the graph, careless smokers, defective insulations and children playing with matches are the three major causes of fires in London.

4. Among the three major causes, smoking and children playing with matches 50 % and 37.5% of the fires was caused by children playing with matches. Defective insulation is which only 12.5% of the fires. accounts for a less serious cause is responsible for

5. From this we can conclude that whatever causes the fire, carelessness seems to be the root cause. Therefore, people should be more careful with fire. Children should be warned of the danger of playing with matches and electric workers should be instructed to take good care of insulation.

6. 900 800 700 600 500 400 300 200 100 0 30405060 70 AGE Estimated earnings (thousands of dollars) 522 647 750 492 406 262 96 119 319 484 608 854 718 497 190 High school 4 years of college Graduate school Estimated Earnings √ √ √ √ √ √ Class work 2

7. Estimated Earnings The bar graph describes the estimated earning of people with different education at different ages. As can be seen from the graph, the estimated income of a person is closely related to his or her age and the education he or she has received.

8. As far as one’s age is concerned, according to the graph, people in their 40s can earn a lot more than those in their 60s or 70s, with people in their 30s and 50s somewhere in between. When one’s education is taken into account, it seems that the higher degree one gets, the more he or she will earn after graduation.

9. All this seems to point to the conclusion that if we want to earn more money, we have to get a higher degree and that we had better work hard when we are young so as to put some money aside for the days when we can hardly earn any.