Present Perfect Tense - действие, совершившееся в прошлом, связано с настоящим, есть
результат.
Образуется:To have Present Simple + V-3форма
I have written Не has written
We have written They have
written
I have not written She has not
written We have not written They have not written
Have I written? Yes, I have No, I haven't
Has he written? Yes, he has No, he hasn't
Have you written? Yes, you have No, you haven't
Надо запомнить типичные для Present Perfect обстоятельства времени: already, (not) yet, just,
ever, never, since.
Сравните:I have bought a book today (this week, this month) неистекшийотрезоквремени- Present Perfect
I bought a book yesterday (last week, last month) истекшийотрезоквремени- Past Simple
Важные примеры:
I have never been to France.
Have you ever been to London?
I haven't seen you for ages.
I haven't met him for a long
time.
I haven't been to Moscow since
last year.