Present Perfect

Use

life experience

result in the present

unspecified action before now

new information

Form

He She It

I You They We

has + Past participle

have +Past Participle

Clues

adverbs

just

yet

already

recently

never

lately

ever

so far

for

up to now

since

sentence Type

Negative

I have never had any other thing to do in my life.

He hasn't performed any stunt acts yet.

Some stunt people have not ever performed in movies.

Affirmative

Interrogative

Have you performed any stunt acts yet?

Have you ever been into movie stunt movies?

I have already performed stunt acts.

You have just answered all my questions.