He has been finishing his homework.
He has finished his homework.
She has written emails since two hours.
She has been writing emails for two hours.
Have you ever been in Japan?
Have you ever been to Japan?
I've cleaned the house all day.
I've been cleaning...
I've never meet Jane's boyfriend.
I've never met Jane's boyfriend.
Look, Paul's just arrived.
Correct
I have known her since five years.
I have known her for five years.
I’ve been having a dog for three years.
I’ve had a dog for three years.
How many books have you red this year?
How many books have you read this year?
I've been watching twenty films so far this year.
I've watched twenty films so far this year.
Mike's been cooking for hours.
Correct
I have cleaned my room for two hours.
I have been cleaning my room for two hours.