Transform the following into Indirect Reported Speech.
1. The inspector asked, “Who caused the accident?” 2. Father said to his daughter, “Don’t tease the dog!” 3. The man asked his friend, “When did you buy your car?” 4. She asked her husband, “Are you busy?” 5. “Have you passed your exams?” she asked me. 6. “I am not joking”, said my friend to me. 7. He said, “I will go for a walk with you.” 8. She said, “Did you invite them to the party?” 9. He asked her, “Have you ever been to Australia?” 10. He said to me, “Who are you speaking to?”