1. My mum has stopped drinking coffee since my babyhood / since I was a baby.
2. He has gone to Maroccoo for three weeks now.
3. We haven't seen her since yesterday.
4. Simone has lived in London since she was 12 years old.
5. I haven't seen my cousins for two years.
6. They have lived in Krasnodar since 2006.
7. I have had a bycicle for three years.