We always change subject and verb positions in whenever we want to ask a question such as "What is your name?". But when it comes to statements like the following, which form is correct?
- I don't understand what are you talking about.
- I don't understand what you are talking about.
- Do you know what time is it?
- Do you know what time it is?
- Do you care how do I feel about this?
- Do you care how I feel about this?