He nodded and accelerated as if this was an urgent mission.

So it appears that I will have no urgent mission for you today.

"You haven't told me what your urgent mission was," she prompted.

So this truck must have been on a really urgent mission.

Someone on an urgent mission might not do that.

They had simply happened to arrive at the same time - each one on an urgent mission.

But at the moment we have a more urgent mission.

Such facts had nothing to do with his urgent mission.

"Our most urgent mission in the months ahead is to strengthen the economy," he said.

Now if you don't mind, we have an urgent mission to complete.