With friends among the lower servants, what had seemed impossible yesterday was no longer.

And doing it with no real leads, and only hours left, seemed impossible.

Now, what many times had seemed impossible had become a reality.

A smaller engine with higher air flow was needed, but seemed impossible.

A decade and a half ago that outcome would have seemed impossible.

The Moon Dream, which had seemed impossible, was finally coming true.

Old though she was, it seemed impossible to tire her.

There had been moments during the past three years when such an achievement had seemed impossible.

"Even a year ago, this would have seemed impossible."

It had seemed impossible at first, but he could say he represented his father.