Hi Frank and welcome to the forum.
Good for you for learning the language before you go to Italy - so many people from English speaking countries are very lazy when it comes to learning other languages; many arrogantly assume that everybody should speak English!
You could try the BBC languages website - it's a very good site with many interactive exercises which would certainly be a help in consolidating your learning of the language, particularly if you are learning alone. I'll post the link below.
Good luck and best wishes to you and your family!
http://www.bbc.co.uk/languages/italian/