input: In seconds you will learn exactly what type of U2 file you have the software program associated with your file the publisher who created it its security safety status and a variety of other useful information
fixed: In seconds, you will learn exactly what type of U2 file you have, the software program associated with your file, the publisher who created it, its security safety status, and a variety of other useful information.

input: 8 Free English online dictionary based on WordNet 30
fixed: 8 - Free English online dictionary based on WordNet 3.0

input: Indeed Poincar refers to almost nobody but Bertrand in his book
fixed: Indeed, Poincare refers to almost nobody but Bertrand in his book.

input: After taking part in the defence of Paris in 1814 he entered cole Polytechnique
fixed:
After taking part in the defence of Paris in 1814, he entered Ecole Polytechnique.