Urban infrastructure is another area where government and private groups or individuals can share responsibility. Governments must build and maintain a system of roads, but toll roads can be built and road maintenance carried out by private contractors. Similarly, other infrastructures, such as water or electricity supply, can be operated by private companies. - More support and examples for 2nd argument
To sum up, there are some services such as defence and social security which must be provided by government. Other services, for example water supply or education, could be provided by both government and private enterprise. Consequently, it is not true to say that a government’s role is only to provide some services while others should be provided by the private sector. In fact, both government and private groups can share in the provision of most services. - Conclusion re-states main arguments and paraphrases opinion in the writing task.
Remember: this sample answer is one of several satisfactory ways to answer the question. Other essays which respond to the writing task would also be acceptable.
Source: Prepare for IELTS, by Vanessa Todd & Penny Cameron, 1996, UTS, Australia. For non-profit educational use only.
