v. 1.She told me not to leave the house because I haven`t put the light off.
2. I have never visited London before.
3. We haven`t had our house painted since last year.
4. I haven`t gone to the dentist`s for a long time.
5. Our company has never passed through an exceptionally difficult situation.
6. The town`s football team has never played a match with the national team.
7. I haven`t finished the book I borrowed last week.
8. I haven`t got a letter from Fiona since last week.
9. I haven`t been to a restaurant for ages.
10. I`m worried because they haven`t answered yet.
