Lo siento, tu frases no están correcto, ni la primera ni la segunda. Estos que sigue son buen frases en inglés, y el sentido de cada de los cinco es el mismo. Lo siento, mi español no es bueno y mi gramática es muy débil, y por eso no estoy seguro si estos son traducciones fiel de la tiempo verbal en español; espero que si. Two months ago, to write this would have taken me hours. <--Good English, with similar word order to the Spanish Two months ago, it would have taken me hours to write this. <--I would probably say it this way. Two months ago, writing this would have taken me hours. It would have taken me hours to write this two months ago. To write this would have taken me hours, two months ago.

Two months ago, to write this would have taken hours.

Two months ago writing this would have taken hours.