1. I know my best friend for 12 years.
2. I haven't seen my uncle for 5 years.
1. He's had girlfriend since last year.
2. He has been in love in Maria since he was twelve years old.
3. I had that hairstyle since last weekend.
4. I haven't seen you since last month.
5. I haven't visit my grandfather since last weekend.
6. I' ve known my best friend since 1997.
7. It hasn't snowed here since 2007.
8. I live here since 1995.
trochę mogą się nie zgadzać z prawdą, ale miały być zdania z since i for to napisałam;P