Verb conjugation of "decifrare" in Italian

There is a small misunderstanding about the homework. I can do them, but they will be too confusing? I am trying to find the article from where I took the sentences in order to ease the task for all students.
Drinking coffee at night is supposed to be bad. Why? I have no idea. I believe the contrary is true. Coffee opens my veins and let's blood flow better and quicker. I therefore have nicer dreams, mainly from my last vacation in Italy.
Many thanks for the nice emails. I visit this site on the Internet all the time, but I have not visited your blogs. Your country is certainly an interesting country and it has mountains and snow.