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

partner, life would have been easier for her, I guess. 
Sample Answer 2: 
David Jones is a single parent. He lives with his son in a small apartment beside 
mine. He is living as a single parent for last few years and did not get married 
after the death of his wife. Thank you for the question and I will answer it in 
brief here.
Jones is a freelance photojournalist. He had a happy family. But the family 
broke after the death of Samantha, his wife whom he loved most. In fact, Jones 
was very happy with his son and wife but a sudden road accident snatched the 
peaceful environment of the family. Since then, he is living as a single parent 
and his parenting to his son is really adorable.
David Jones is a familiar name to newspaper and magazine editors. He plays an 
important role in the publication of daily newspapers and magazines. They get 
exclusive pictures from him. Sometimes, he is ordered to capture some photos 
which will be used in magazine covers. He becomes happy when any of his 
photos are used on the front page of any newspaper. Jones also organised for 
several photo exhibitions with his own photos and won numerous awards for 
his special clicks. As a photographer, he belongs to the top class. And remains 
busy round the week to cover various events and functions.
Despite his thousands of business, he takes a good care of his child. Every 
morning, he takes his boy to school. Before taking to school, he prepares the 
boy of five years old boy. It is really difficult to prepare a little boy for school. 
Moreover, he makes a phone call to the school authority about the latest 
updates of the boy. When it is an exam, he helps the boy in preparing all the 
lessons. Feeding the baby is a trouble for him. Actually, babies of this age do 
not prefer to have foods frequently. So, he often needs to struggle to feed his 
boy. During the weekends, Jones takes his boy for an outing with him and 
teaches photography too.

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Respecting the memories of his wife Jones is determined not to marry again. 
But as a single parent, he is under some difficulties. He is having the usual 
problems. There is none to look after the boy for round the hours in a day. It is 
a matter of worry for Jones. Besides, he often fails to concentrate on his 
photography if the boy is unattended at home when he is out. Sometimes, I try 
to keep the boy at my place and play with my children, but this is not enough I 
think. The boy is also devoid of motherly affection which Jones cannot provide 
though tries his best. I wish the boy could be matured soon so that Jones need 
not worry about him.