(Przykład) 1. Was his surname Hobbs?

2. Was his first name Sherlock?

3. Was he born in 1889?

4. Was his address in Baker Street?

5. Was his home in London?

6. Was his brother called Mycroft?

7. Were Dr Watson and Sherlock Holmes friends?

8. Were a hat and a cloak his usual clothes?

9. Was Holmes a policeman?