Question

"you are a bit all right old chap," it said to sir Mohan.( change the narration)

Answer 1

he said to sir Mohan that he was a bit alright old chap

Answer 2

Heya Dear :)

Here goes your answer :-

He told Sir Mohan that he was a bit alll right old chap.

Hope it helps.

I had a confusion in your question but it's ok.

Thank you. (≡^∇^≡)