Master the present perfect: when to use have/has + past participle, with clear examples and comparisons with past simple.
The present perfect connects the past and the present. It is used for actions that started in the past and continue now, or past actions with present relevance.
- Life experiences: I have visited Japan. - Unfinished time periods: She has worked here for five years. - Recent actions with present effect: He has broken his leg. (It's still broken now.)
ever, never, already, yet, just, for, since
- Past simple — specific time in the past: I visited Japan in 2019. - Present perfect — unspecified time or relevance now: I have visited Japan.
Subject + have/has not + Past ParticipleSubject + have/has + Past ParticipleHave/Has + Subject + Past Participle?