A: How long _________you _________each other? (know) B: Since 2001. We met at university.
A: How long have you known each other?
A: Can I read your newspaper? B: Sorry. I __________ it yet. (not finish)
I haven't finished it yet. (not finish)
A: When ________you __________ university? (leave) B: Last year.
When did you leave university?(leave)