和訳して下さい。
1. I have never been to Moscow.
2. Has he ever listened to this music?
3. We have never visited London.
4. Have they seen the fossils before?
5. She has worked as an advisor at this company.
6. Have you visited any zoos in Russia?
7. Has she seen the painter anywhere before?
8. He has washed an airplane once.
9. We have never climbed Mt. Takao.
10. I have been to many concerts in the hall.