By Indirect questions, Punctuation

"What are you doing?" is a normal, direct question. (Note the capitalization and the punctuation.)"what you are doing?" might be part of an indirect question such as the following:"Do you have any idea what you are doing?"

Dear Tutors, I hope that everybody is having a nice week-end. I have a punctuation problem for this type of sentence: One thing I have difficulty adapting to in English, is the pronunciation. But the first question, is "Where was she born?" Do I need a comma before "is?" Am I right...