"You think they might actually cause the end of the world?"

"I didn't know something like that could actually cause physical pain."

It's not at all clear that the drugs actually cause these behavior changes.

So now he knew what had actually caused that final break.

If the step is too high, it can actually cause knee problems.

"You have any idea of how few wolves actually cause trouble?"

It is not known whether the medicine actually causes this effect.

And they wouldn't actually cause so much damage to the paint work all the way round didn't we?

Of course there is no proof that it does actually cause violence against women, let alone children.

But it would be nice to know what actually caused that crash.