The reported speech to the sentence is The doctor said that, he had his meal at the restaurant and returned to his room.
Reported speech tells you what the person said, but does not use the same words.
This is also called a passive voice.
In this voice, there is always the use of third-person
Thus, the reported speech to the sentence is The doctor said that, he had his meal at the restaurant and returned to his room.
Learn more about reported speech
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