1. He has not gone abroad before.
2. She has driven for a month.
3. We have not eaten since it started to rain.
4. I have not cut my hair since I left her.
5. She has not kissed me for 5 months.
6. We have not met you for a long time.
7. How long have you had it?
8. I have not had such a delicious meal before.
9. The last time I saw her was 8 days ago.
10. It is Monday since I last took a bath.