1.   He considered it an impossible feat, tantamount to asking for eighteen miracles in a row.

2.   She achieved the seemingly impossible feat of breaking the world record.

3.   There were more impossible feats waiting to be performed at Niagara than at any other place on the continent.

4.   Equally significant, Monan bestowed inspiration for what seemed like an impossible feat at that point.

5.   He has lurched too much already, which is how he has achieved the almost impossible feat of being perceived simultaneously as a stealth liberal and a closet conservative.

6.   It is even more in its explication of seemingly impossible feats of the mind.

7.   She manages the seemingly impossible feat of making a detached, shell-shocked woman completely accessible to the audience.

8.   Sokolov said the theft would be an impossible feat for one person, and a difficult task for two.

9.   Still, Lopez clings to his dream, even though it means performing the seemingly impossible feat of producing his own car from scratch.

10.   The radio waves with their long wavelengths easily pierced the clouds, a feat impossible for visible light and its short wavelengths.