
PRESENT PERFECT
It's used when the action was completed before the present and has as auxiliares ¨has¨ and ¨have¨
EXAMPLE
· Have you done the homeworks?
· Has Betty gone to the movies?
ANSWER
AFIRMATIVE NEGATIVE
YES, I HAVE A HOMEWORK NO, I HAVEN'T A HOMEWORK



FORMULA
We use ¨have¨with the personal pronouns:
I, YOU, WE, THEY
We used ¨Has¨ with the personal pronouns of other people:
HE, SE, IT
It is used to talk about actions that connect the past with the present.
I/you/we/they + have + past participle
He/she/it + has + past participle
EXAMPLE
I have eaten.
She has finished.
When is it used?
✅ A. Experiences (without saying when they happened)
You only say they have happened at some point.
I have visited Spain.
She has tried sushi.
✅ B. Actions that started in the past and continue now
Usually with for or since.
I have lived here for 5 years.
He has worked here since 2020.
✅ C. Recent actions with a present result
Often with just, already, yet.
I have just finished my homework.
She has already left.
Have you eaten yet?