The present perfect of any verb is composed of two elements : the appropriate form of the auxiliary verb to have (present tense), plus the past participle of the main verb. The past participle of a regular verb is base+ed.

We use the Present Perfect to talk about:

  • experience
  • change
  • continuing situation

...

LanguageLearningBase.com (short: llb.re) is an online community for learning foreign languages.
It represents an open knowledge base. Every member can share and gain knowledge about a new language.