How long has Poland been in the EU?
How long have you been married?
How long have you had your dog?
How long has she known her boyfriend?
How long have your parents lived in this house?
How long has Tim been frightened of water?
How long has he had his car?
How long have you worked as a teacher?
She's known him since May.
We've had it for about two years.
They've lived in there for a long time.
It has been since 2004.
I’ve been married since 1986.
He's had it for three years.
I've worked since 1990.
He has been afraid of it since he was a child.