A2
Present Perfect: simple or continuous
Present Perfect links the past to now. Use have/has + past participle for experience and for a past action with a result now, and have/has been + verb-ing when the focus is an ongoing activity and how long it has continued up to now.
experience and results now, across statements, negatives and questions
When to use ithave/has + past participle links a past action to now: she has finished the reporttells life experience with no exact past time: I have visited Japanshows a result now from a past action: he has lost his keys, so he can't get innegatives and questions keep have/has: hasn't called, Have you seen it?Build an example
SubjectPast participleShehasfinishedShe has finished.
He, she, it take has + past participle.
Signal wordseverneveryetjustalreadyso farrecentlySpellingregular verbs→past participle = the -ed formfinish -> finishedirregular verb→use the special past participlego -> goneirregular verb→use the special past participlesee -> seenCommon mistakeShe have finished her report.She has finished her report.He, she, it take has, not have.✗ Present Perfect works with any past time word.✓ It does not go with finished past times like yesterday, last week, or in 2019. Those times take Past Simple.