Now,let's think about television and our life at home. Today almost all the homes have television sets. There are many interesting TV programs that we can enjoy with our family. Well,how many hours do you watch television a day? You spend a lot of time in watching TV,don't you? TV gives us a lot of useful information that we can not learn at school. On the other hand,it takes away much valuable time for thinking deeply,for talking with our family,and for reading books. We sometimes find that we sit in front of a TV set without thinking of anything. It? s very important for us to select good TV programs. We must try to make good use of it to plan our lives better.