Present Perfect
| dc.contributor.author | Saldaña Franquis, Manuel | |
| dc.date.accessioned | 2017-11-30T18:54:35Z | |
| dc.date.available | 2017-11-30T18:54:35Z | |
| dc.date.issued | 2017-08-31 | |
| dc.description.abstract | The present perfect simple expresses an action that is still going on or that stopped recently, but has an influence on the present. We use the Present Perfect to say that an action happened at an unspecified time. | es |
| dc.identifier.uri | https://repository.uaeh.edu.mx/bitstream/123456789/18200 | |
| dc.language.iso | en | es |
| dc.subject | Have, has, ever, since, yet, never, already, just, for. | es |
| dc.title | Present Perfect | es |
| dc.type | Presentation | es |