Read the sentence we usually work evenings, but left really early
I would say what type of work you do. It shows what the person is interested in and what the work they do and will be doing is going to look like. It also opens up information about who they are.
Answer:
The main idea is that she describes her grandmother's house as one that increased in size according to how many children she had. Every time that her grandmother became pregnant she would draw up plans so that her husband could build another room in the house.