I've seen the first Star Wars in 1977
I saw the first Star Wars in 1977 / I've seen the first Star Wars
Half the characters in the Marvel movies have been disappearing 3 years ago.
Half the characters in the Marvel movies disappeared 3 years ago.
Windows 10 has been released some years ago.
Windows 10 was released some years ago.
Jack have repaired his car.
Jack has repaired his car.
I won the lottery! I can't believe it!
I've won the lottery! I can't believe it!
I've been done a lot of practice lately
I've been doing / I've done a lot of practice lately
I've been working here for 2017
I've been working here since 2017
Sam and Bucky hasn't solved all their problems yet.
Sam and Bucky haven't solved all their problems yet.
I think I has made a mistake at the driving test.
I think have made a mistake at the driving test.
I've been having every Playstation console since the first one.
I've had every Playstation console since the first one.
Superman changed his costume. Now he wears black.
Superman has changed his costume. Now he wears black.
Eleven and Max has became friends.
Eleven and Max have become friends.
You've working a lot, please take a break!!!
You've been working a lot, please take a break!!!
I've watched 10 movies last week.
I watched 10 movies last week.
Enola Holmes has been first introduced in a series of novels before the show.
Enola Holmes was first introduced in a series of novels before the show.
I played Fortnite for the last 4 hours. I'll play for 1 more.
I've been playing Fortnite for the last 4 hours. I'll play for 1 more.
I haven't slept much last week.
I didn't sleep much last week.
I've been watching 10 movies this week.
I've watched 10 movies this week.
I've prepared sushi. It's not yet finished.
I've been preparing sushi. It's not yet finished.
What have you did?! That vase was very valuable!!!
What have you done?! That vase was very valuable!!!
Johnny have been crying a lot lately because Lisa left him.
Johnny has been crying a lot lately because Lisa left him.
I've collected stamps for years. I'm looking for some more online.
I've been collecting stamps for years. I'm looking for some more online.
The new Captain America has acted strangely lately, he must be in trouble.
The new Captain America has been acting strangely lately, he must be in trouble.
I've been eating 5 cookies.
I've eaten 5 cookies.