Add punctuation: This meant the disruption of Field Marshal Alexanders Allied force in Italy which after the capture of Rome had become a tremendous fightingmachine with horizons unlimited General Clark halting the advance
A: This meant the disruption of Field Marshal Alexander's Allied force in Italy (which after the capture of Rome had become "a tremendous fighting-machine . . with horizons unlimited"; General Clark), halting the advance

Add punctuation: This debt has been settled
A: This debt has been settled!

Add punctuation: Unsure about which type of VARSITY file you have Do you want to know exactly what it is who created it and how to open it
A:
Unsure about which type of VARSITY file you have? Do you want to know exactly what it is, who created it, and how to open it?