1

This question already has an answer here:

  1. what are they doing?
  2. What they are doing?

What is the difference between these two? Both are correct?

marked as duplicate by Walter, Jonathan Garber, StoneyB, Persian Cat, Hellion Aug 7 '13 at 20:45

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

5
  1. correct syntax for a stand alone question. What are they doing?

  2. incorrect or incomplete - I know what they are doing would be correct

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