He's probably right about that.
His assumption was assumed to be correct.
There is absolutely no chance, in any known universe, that he was right about what he said.
You can explore large amounts of rainforest at this grand national park.
Some people are driving cars past the construction site.
She never opened her eyes.
She took the shortest route to Kensington Gardens and subsequently chose a different path back.
What did you hear about it?
I am being mentally sound.