Составить 5 типов вопросов на языке: fred has been to smolensk during his holidays.

1. Has Fred been to Smolensk during his holidays?
2. Where has Fred been during his holidays?
3. Fred has been to Smolensk during his holidays, hasn't he?
4. Fred has been to Smolensk or to Moscow during his holidays?
5. Who has been Smolensk during his holidays?