Read the following passage and blacken the letter A, B, C or D on your answer sheet to indicate the correct word for each of the blanks in the following question. 

     Urbanisation can bring (39) _____ a lot of benefits. It can offer people from rural areas not only opportunities for better-paid jobs, but also access to schools, hospitals and other social services. As a result, people's overall standard of living can improve. People in rural areas tend to be more conservative and follow old-fashioned practices like child marriage and gender discrimination. The process of urbanisation can actually (40) _________ their mindset and help them to accept more progressive ideas.

     However, there are also some obvious disadvantages. High rates of urbanisation can contribute to more crime in big cities. (41) _________many people benefit, not all get the opportunity of a good and stable job.  Unemployed, people are more likely to engage in robbery, kidnapping, murder and other illegal activities.  Another problem caused by urbanisation is the shortage of affordable housing in big cities, (42) ____ can result in growth of slums with no sanitation or drinking water. In addition, urbanisation leads to the shift of the working population from agriculture to industries. Labour shortages in rural areas are likely to result in a decrease in agricultural and food production as well. 

          To sum up urbanisation can bring social and health benefits; however, it also has its own drawbacks. I've only discussed some of them. If you have any questions or comments, please (43) _____ free to raise them and I'll try my best to answer them