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I suppose the restaurant he mentioned was really good.
I didn't realize the restaurant he mentioned was really good.
I'm pretty sure the restaurant he mentioned was really good.
As far as I know, the restaurant he mentioned was really good.
I heard the restaurant he mentioned was really good.
He said the restaurant he mentioned was really good.
She mentioned the restaurant he mentioned was really good.
I think the restaurant he mentioned was really good.
It turns out the restaurant he mentioned was really good.
No matter what anyone says, I'm on your side.
Whatever the outcome, the attempt itself has meaning.
Apparently, the restaurant he mentioned was really good.