I have no idea what kind of grammar this is.
No sooner do I sit at the foot of my bed than one of the beginning trainees comes to the door.
How can they use do I in that sentence and still not end it with a question mark?.
I have no idea what kind of grammar this is.
No sooner do I sit at the foot of my bed than one of the beginning trainees comes to the door.
How can they use do I in that sentence and still not end it with a question mark?.
In a comment, John Lawler wrote:
When certain negative adverbs are moved to the beginning of the sentence, they trigger subject-auxiliary inversion the same way questions do. For instance, Never have I seen such a thing; Nowhere can this be found.