Present perfect

dc.contributor.author	Islas López, Ma. E. Guadalupe
dc.date.accessioned	2015-12-03T21:20:22Z
dc.date.available	2015-12-03T21:20:22Z
dc.date.issued	2015-07-01
dc.identifier.uri	https://repository.uaeh.edu.mx/bitstream/123456789/16475
dc.description.abstract	We are going to use Present Perfect for actions that start in the past and continues, or when we don´t mention the time.	es
dc.language.iso	en_US	es
dc.subject	actions, continues, time.	es
dc.title	Present perfect	es
dc.type	Presentation	es