I've lost my keys.
The losing happened before now; the present result is that the keys are missing.
Elemen penyusun
Baca kalimat per bagian bermakna, bukan kata demi kata.
Connect the past to now for experience, results, changes, and unfinished time with have + past participle.
Present perfect = a bridge to now
PAST NOW
│ ●
│ still connected ▲
└────────── bridge ──────────┘
have/has + past participle
helper completed-action form
I've lost my keys.
past losing ───────────────► now: no keys
No bridge with a finished time stamp:
yesterday ●───────────────► now
I saw Maria yesterday.
not: I have seen Maria yesterday.
Use have/has + past participle when a past event is still connected to now; use past simple for a finished time like yesterday.
I've lost my keys.
The losing happened before now; the present result is that the keys are missing.
Baca kalimat per bagian bermakna, bukan kata demi kata.
She has visited Japan.
The exact time is not important; the experience is connected to now.
Baca kalimat per bagian bermakna, bukan kata demi kata.
We've lived here since 2020.
This is unfinished time: the living began in 2020 and still continues.
Baca kalimat per bagian bermakna, bukan kata demi kata.
They've already left.
Already helps show that the result is true now.
Baca kalimat per bagian bermakna, bukan kata demi kata.
I haven't seen that film.
The time window is life experience up to now.
Baca kalimat per bagian bermakna, bukan kata demi kata.
Have you finished the report?
The speaker asks whether the report is complete now.
Baca kalimat per bagian bermakna, bukan kata demi kata.
Have you ever broken your arm?
Ever asks about any time before now, not a specific date.
Baca kalimat per bagian bermakna, bukan kata demi kata.
We haven't decided yet.
Yet is common in negative present-perfect sentences about expected results.
Baca kalimat per bagian bermakna, bukan kata demi kata.
I've never eaten sushi.
Never means not at any time before now.
Baca kalimat per bagian bermakna, bukan kata demi kata.
I've just sent the email.
Just highlights a recent completed action with a present result.
Baca kalimat per bagian bermakna, bukan kata demi kata.
Your English has improved.
The present perfect is natural for changes from before to now.
Baca kalimat per bagian bermakna, bukan kata demi kata.
She has worked here for three years.
This means she still works here.
Baca kalimat per bagian bermakna, bukan kata demi kata.
I have seen Maria yesterday.
A finished past-time marker like yesterday does not normally combine with the present perfect.
I saw Maria yesterday.
Use the past simple with a finished past time.
Baca kalimat per bagian bermakna, bukan kata demi kata.
I've seen Maria this week.
This week can be unfinished, so the present perfect is natural.
Baca kalimat per bagian bermakna, bukan kata demi kata.
She worked here for three years.
This usually means she does not work here now.
Baca kalimat per bagian bermakna, bukan kata demi kata.
She has been to Paris.
She visited Paris at some time before now and is not necessarily there now.
Baca kalimat per bagian bermakna, bukan kata demi kata.
She has gone to Paris.
She is in Paris now or on the way there.
Baca kalimat per bagian bermakna, bukan kata demi kata.
I have lived here since five years.
Since needs a starting point, not a length of time.
I have lived here for five years.
Use for with a length of time.
Baca kalimat per bagian bermakna, bukan kata demi kata.
Silakan masuk untuk melanjutkan