Here are my 2 main body paragraphs for last week's question. I tried to use an "Idea, Explain, Example" structure for the first paragraph, and a "Firstly, Secondly, Finally" structure for the second.
Main body paragraphs:
On the one hand, having a defined career path can certainly lead to a satisfying working life. Many people decide as young children what they want to do as adults, and it gives them a great sense of satisfaction to work towards their goals and gradually achieve them. For example, many children dream of becoming doctors, but to realise this ambition they need to gain the relevant qualifications and undertake years of training. In my experience, very few people who have qualified as doctors choose to change career because they find their work so rewarding, and because they have invested so much time and effort to reach their goal.
On the other hand, people find happiness in their working lives in different ways. Firstly, not everyone dreams of doing a particular job, and it can be equally rewarding to try a variety of professions; starting out on a completely new career path can be a reinvigorating experience. Secondly, some people see their jobs as simply a means of earning money, and they are happy if their salary is high enough to allow them to enjoy life outside work. Finally, job satisfaction is often the result of working conditions, rather than the career itself. For example, a positive working atmosphere, enthusiastic colleagues, and an inspirational boss can make working life much more satisfying, regardless of the profession.