I am going to give you my opinion about the unit 1;  THE INTERNET ADDICTION.   As you know  addiction are somethings that  people do in a bad way, for example when you depend of somethings to feel happy ex;  I need to drink beers every day to be happy.       The internet would be an addiction too when you spend more than 15 hours a day in from of a computer, And the day when you don;t use it you feel shy and down.         If you want to scape of this way you need to work about.          Look for somethings that can help  you with that problem .Ex; go out with your friends, go to the beaches, look for  something where you spend your time in a better way.  As you know, people are involved  in all- consuming activities and we have to look the way to scape.