I did not know exactly what questions they were going to ask.

I didn't know exactly whether he was able to or not.

Not true, at the back of her mind she knew exactly.

Friends and families never knew exactly if they would see each other again.

I don't know exactly what my role is going to be.

They test their blood seven times a day or more and want to know exactly what each number means.

No one knows exactly how, because the two were alone.

As if they knew exactly what was on his mind.

How much time he did not know exactly, but some.

So far I don't know exactly myself what to expect.