1. She hasn't come back to her hometown for 4 years
2. He has work as a bank clerk for 3 months
3. We haven't flown to Singapore for 5 years
4. I haven't cut my hair since November
5. We haven't called each other for 5 months
6. We haven't met for along time
7. How long have you had it?
8. I haven't had such a delicious meal before
9. The last time I saw him was 8 days ago
10. It is 3 days since I last took a bath