Multiple choice general knowledge

I'm new to this job. What exactly ________ do?

  1. I have to

  2. I had to

  3. do I have to

  4. none of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is an embedded question requiring subject-verb inversion. When a question is embedded within another sentence, the auxiliary verb comes before the subject: 'What exactly do I have to do?' Not 'I have to' or 'I had to,' which are statement word orders.