Tengo que cambiar este parrafo a pasado simple del verbo To beEn mi pasada navidad fue muy agradable ya que convivi con toda mi familia, y al celebrar las fiestas de sembrina se siente la paz y la arm?

In my last Christmas it was very pleasant since I lived with all my family, and when celebrating the parties of planting, I feel the peace and the harmony of that date, without compromise I enjoy this date for the gifts and others, and therefore the customs that characterize This date made it even more beautiful.

It should be mentioned that in the company of my relatives I lived together to the maximum.

Espero que te sirva, solo que no puede haber pasado simple del verbo to be, sabemos que es was / were , pero tu texto no tiene verbo to be en presente, si necesitas verbo to be en pasado tendria que ser con el verbo que sigue en continuo was / were + verb in ing

solo hay pasado simple de los verbos pero no de verb be.

En caso de que sea diferente solo pon el verb be past que corresponda a la persona y agregale al verbo en forma simple ing.