Present perfect - Wikipedia
https://en.wikipedia.org/wiki/Present_perfectThe present perfect is a grammatical combination of the present tense and perfect aspect that is used to express a past event that has present consequences. The term is used particularly in the context of English grammar to refer to forms like "I have finished". The forms are present because they use the present tense of the auxiliary verbhave, and perfect because they use that auxil…
Present Perfect Tense | Grammarly
https://www.grammarly.com/blog/present-perfect-tensePresent Perfect Tense. Grammarly. Grammar. The present perfect tense refers to an action or state that either occurred at an indefinite time in the past (e.g., we have talked before) or began in the past and continued to the present time (e.g., he has grown impatient over the last hour). This tense is formed by have/has + the past participle.
Present perfect | - | LearnEnglish
learnenglish.britishcouncil.org › present-perfectThe present perfect is formed from the present tense of the verb have and the past participle of a verb. We use the present perfect: for something that started in the past and continues in the present: They've been married for nearly fifty years. She has lived in Liverpool all her life. when we are talking about our experience up to the present:
Present Perfect Tense | Grammarly
www.grammarly.com › blog › present-perfect-tensePresent Perfect Tense. Grammarly. Grammar. The present perfect tense refers to an action or state that either occurred at an indefinite time in the past (e.g., we have talked before) or began in the past and continued to the present time (e.g., he has grown impatient over the last hour). This tense is formed by have/has + the past participle.