1- a situation when you waited for a bus or a train 2- a challenging profession you know about

Model Answer 2:
This is the age of invention and a good number of the inventors are around us. 
Many of them are famous for their extraordinary contribution to science and 
technological advancement. Mr. Richmond Travolta is one of them and you 
might have heard his name. He is a scientist who is conducting research on 
solar energy to make it more affordable to ordinary people. Thank you for your 
question and I will describe it now in brief.
Mr. Richmond is half British and half American. He was born in the USA and 
now has shifted to the UK. In fact, he was not feeling comfortable in the USA 
and wanted to be with his maternal family residing in the UK. So, he is now a 
professor of science at a reputed UK university and by the same time is 
conducting his research with government funds. It is expected that he will soon 
invent something newer which would prove beneficial for the world 
population.
Actually, he is a professor and a man of letters. He had an enriched career and 
now living in London. Now he is having a very busy time with the academic 
activities at the university and research at his home. He lives in a large house 
near Greenwich and has set his laboratory at the underground level of the 
house. But the house is architecturally a beauty and represents the Victorian 
Era. Besides, he also loves to take part in social and cultural activities. 
Sometimes he is made as the chief guest in some of the local events. He is 
engaged in the research in most of the times and sleeps less than the ordinary 
people. In fact, inventing the intended thing is his goal in life now.

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Mr. Richmond is a very familiar figure in this locality I live in. He is a living 
legend. He has a large list of contribution in the field of science and 
technology. Moreover, he is also known for his maternal heritage. The most 
important thing that has played a role for his familiarity in the area is his 
international reputation. Often he is cited in various television channels and 
media which has brought a fame for him and the area he is living in. I had some 
experience to meet with him personally. In fact, I went to meet him with some 
of other group members. We run a cultural group here and work with the 
school-going kids. This is a platform for them to express their latent talents. 
We went to meet Mr. Richmond to make him as chief guest at the annual 
function of the group.
It should be admitted that Mr. Richmond is a born genius. He is skilled in 
mathematical issues. Besides, he is humble and never takes the slightest pride 
for his skills and expertise. He leads a very simple life but he has developed a 
strong personality. He is kind and tries to support his local sociocultural 
organisations. It is expected that he would complete the existing project of 
solar energy by June of this year. A lot of expectations are on the wind with the 
completion of this project. This would be another milestone for this genius 
scientist cum researcher. He has some other plans to execute once he is done 
with the solar energy project. Actually, he has succeeded in almost all the 
projects he launched and people got benefitted with them greatly. So, 
everyone is wishing him success.