Positive I, you, we, they have + 3rd form he, she, it has + 3rd form

Qoida 1
Biz PRESENT PERFECT SIMPLE dan o'tgan zamonda sodir bo'lgan va hozirgi zamonga aloqasi bor ish harakatlari uchun foydalanamiz
POSITIVE
I, you, we, they - have + 3rd form
he, she, it - has + 3rd form
They have visited her uncle recently. - She has just baked an apple pie.

Short forms

I've never been there before. - We've studied a lot so far.
He's worked in this shop lately. - He's found his wallet.

Negation

I, you, we, they - have not (haven't) + 3rd form
he, she, it - has not (hasn't) + 3rd form
They haven't tidied up their room so far. - He hasn't finished his homework yet.

Questions

Have you already done your homework?
Have/Has - subject - verb
How long have you been there?
Question word - have/has - subject -verb

KEY WORDS
already, just, yet, ever, for, since, so far, up to now, not yet, lately, recently
EXAMPLES
1. Edward has lost his phone
2. The train hasn't arrived
3. What have you done your H W?
4. Tom has broken his arm
5.Susan has washed her hair.
6. Thomas has shaved his berard off.
Qoida 2
Biz PPS dan ish harakatini necha marotaba yoki qancha miqdorda sodir bo'lganligini ifodalash uchun foydalanamiz.
I have read this book twice
I have read 6 books