Usos de Present Perfect:


- Acciones que marcan un pasado reciente.


I have just eaten a sandwich.
She has just missed the train.

- Acciones que empiezan en el pasado y que aún duran.


I have lived in Madrid for three years. (and I still live here)
He has worked in IBM for three years (and he still works there)

- Acción acabada que tiene una influencia en el presente.


I have repaired the chair.
She has done all the housework.

-Experiencias.


Have you ever travelled to Portugal?
I have never eaten Chinese food.

El Simple Past marca una acción terminada en el pasado.


PALABRAS QUE SUELEN IR

ACOMPAÑADAS DE PRESENT PERFECT

PALABRAS QUE SUELEN IR

ACOMPAÑADAS DE SIMPLE PAST

already,

ever,

just,

not yet,

so far,

till now,

up to now

this week/month/year...

yesterday,

last Monday/month/year/week...

three years/one hour ago

Ejercicios:

1. Exercise 1.
2. Exercise 2.
3. Exercise 3.
4. Exercise 4.
5. Exercise 5.
6. Exercise 6.
7. Exercise 7
8. Exercise 8.
9. Exercise 9
10. Exercise 10.
11. Exercise 11.
12. Exercise 12.
13. Exercise 13.
14. Exercise 14.
15. Exercise 15.
16. Exercise 16.
17. Exercise 17.
18. Exercise 18.
19. Exercise 19.
20. Exercise 20.