The present perfect continuous is used to emphasize the duration of the action or situation.

E.g.: I have been waiting for a bus for ages.

If you want some more information on the present perfect continuous, or you want to do some practise exercises, click on the following page.

Si voleu més informació sobre el present perfect continuous, o si voleu fer alguns exercicis per a practicar, feu clic a la següent pàgina.