Question

1.Change these sentences into reported speech. "I played with my little brother yesterday, " he said. She asked, " Was this man a doctor ". Peter said to this little sister, " You must not open the door ". Kate said to me, " I have finished your book. It was interesting ".

Answer 1

He said that he had played with his brother the day before.
she asked if this man had been a doctor
Peter said to his little sister that she couldn't open the door(по-моему это неправильно)
Kate said to me that she had finished my book and it was interesting (тоже не уверена)

Answer 2

He said that he had played with his little brother the day before.

She asked if that man had been a doctor.

Peter told his little sister that she must not open the door.

Kate told me that she had finished my book and it had been interesting.