A man with a mask on his face is pausing to take in all the work he has left to do as he does a measurement .
It is certain that the man pauses in shock at the small impact he has managed to make so far
It is impossible that the man pauses in shock at the small impact he has managed to make so far
It is certain that the man pauses in shock at the small impact he has managed to make so far
The man pauses in shock at the small impact he has managed to make so far