Loading language learning center... Please wait
Need help finding universities, calculating visa eligibility, or learning a language? Click me!
Loading language learning center... Please wait
Scholar Droid is preparing your language course... Please wait
The present perfect (have/has + past participle) connects the past to the present: unfinished time periods (this week), life experience, and results that still matter now.
I have seen him last week.
I saw him last week. — Use the past simple, not the present perfect, with a finished time expression like "last week."
I know her since five years.
I have known her for five years. — Use the present perfect with "for/since."
have lived
has never tried