Card 1. He hasn't forgotten his Spanish since / for he left Cubs. 2. I haven't seen him since/ for ages. 3. I have been in the library since / for morning. 4. I have known him since for childhood, 5. I have known him since / for years. 6. They haven't bought any vegetables at the market since / for 3 years. 7. Sue hasn't written any letters since / for January, 8. We have learnt a lot of poems since / for September. 9. My classmates have visited 5 museums since / for last term. 10. Nick hasn't met Jim since / for a long time. ​