The given sentence is not right - and as stated has untoward implications. It should be: I've known you for a long time now.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
The given sentence is not right - and as stated has untoward implications. It should be:
I've known you for a long time now.
The verb 'know' cannot be used in a continuous tense.
Write I've known you for a long time.
CJ