Are you done eating your meal?

English as a Second Language English Vocabulary, Grammar and Idioms
1
  1. Are you done with your meal Sir?
  2. Have you finished with your meal Sir?
  3. Are you finish eating your meal?
  4. Are you done eating your meal?

Are the above sentences correct? Please advise.

2
  1. Are you done with your meal, sir? <-- informal and conversational.
  2. Have you finished with your meal, sir?
  3. Are you finished eating your meal?
  4. Are you done eating your meal? <-- informal and conversational.