Tiempo	Verbos irregulares	Used to	Verbo To be Was/were
Past	My wife wrote a book..	My father used to write letters by hand.	My grandfather, was a revolutionary soldier.
	My uncle, drank a glass of water.	My grandmother used to do rudimentary tortillas.	My son was an assistant mechanic.
Present	Now, I read a book.	Now, I use the computer to write.	Now, I work in the automotive industry.
	Now at this point, I drink orange juice.	Now, a machine makes tortillas	Now my son is a mechanical engineer.

 Actividad integradora - Long time ago…       Jesús carbajal flores.

https://www.google.com.mx/imghp?hl=es&ei=olqRV4_rHorNeuKCqrgG&ved=0EKouCAIoAQ

http://dictionary.cambridge.org/es/gramatica/gramatica-britanica/table-of-irregular-verbs