"nor did I have finished my reseach" or " nor had I finished my reseach"?
Three weeks before the end of the term, I had not started my paper nor did I have finished my reseach.
Three weeks before the end of the term, I had not started my paper nor had I finished my reseach.

Which setence is correct? Why?

Question

"nor did I have  finished my reseach" or " nor had I  finished my reseach"?
Three weeks before the end of the term, I had not started my paper nor did I have  finished my reseach.
Three weeks before the end of the term, I had not started my paper nor had I  finished my reseach.

Which setence is correct? Why?

Answer

I had neither started my paper nor finished my research
that's the correct structure of the sentence.

No pierdas la oportunidad de aprender un idioma desde la comodidad de tu casa. ¡Explora nuestra selección de profesores de idiomas con experiencia e inscríbete ya en tu primera clase!