The present perfect progressive tense, also present perfect continuous, expresses an action that begins in the past and lasts up to or shortly before a present moment
That doesn’t mean that all actions take place in the present – in fact with the present perfect most of the actions take place in the past, but they have an effect on the present – they describe the present in some way
Tom has los his keys
He’s never heard of Michael Jackson
With the Present Perfect Continuous there is a connection with the present or NOW
The present perfect subjunctive is used to talk about past actions connected to the present, as well as actions that will have been completed in the future
Present perfect
Jul 25, 2021 · Present Perfect Tense Meaning: The perfect tenses are used to represent actions that have already taken place
do, did → done eat, ate → eaten
The company has just announced their sales results
examples He comprado la leche y los panes
Here are
We use the present perfect: for something that started in the past and continues in the present: Theyve been married for nearly fifty years
This tense is an important part of English grammar since it demonstrates that actions or events in the past have an effect on the present situation