Sentence examples for is that really from inspiring English sources

How crazy is that, really?

But is that really so?

But is that really possible?

But is that really comforting?

But is that really our audience?

But is that really what people want?

But is that really an issue?

But is that really the case?

But is that really an answer?

And is that really our best course?

But is that really his plan?