All three have same semantic meaning of when you are complete” (Semantic meaning)? “Done”, “through”, and “finished” are all the same things. They are no less valid.

If this is for a formal communication, perhaps “complete” or “finished” would be preferable, simply due to being perceived as more formal. In an effort to keep yourself simple a style guide may ask you which

phrase to use as well.

Do I have any experience speaking American English or a Midwestern accent? ” It makes very little sense to me, even if it is acceptable grammar.

What is your father

• of dreams?
• What is your father working in?

If I had to take the phrase literally, I suppose I would interpret it to mean any number of the following things (in order

• of confidence): Ethnicity
• / Race What my father is like (as in, good-natured vs. sad): Hmmmm…So what does that mean? What my
• father does (work)?