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Do you like watching TV ? Do you know about TV ? As we know．TV 46 an important role in our life．For more than 100 years，people's lives have been changed greatly by inventions．Television is one of the 47 ．In 1926，it was invented by John Baird．an English scientist．This invention helps people watch films without 48 to the cinema．
Television has a huge influence 49 our lives．It is one of the most important ways of getting information．We 50 part of our spare time watching television,and we can learn a lot from it． Just think of alI that we see on TV-news，movies，sports shows，advertisements．and so on．They have increased our knowledge and changed the way we Iearn about the world today．Most of the viewers are 51 . Sometimes television 52 a baby-sitter．But it keeps children in the living room away from 53 outdoor activities．Children spend less time playing soccer，walking in the park or playing games in the yard．For example,American games in the yard
children love 54 TV. Some of them spend six hours a day at school and four to six hours a day 55 the television．Some of them even watch for eight hours or more on Sundays．
Of course。there are some programs on TV 56 are good for children.They help children 57 to do a lot of housework,just like gardening，cooking and cleaning，and so on. But there are 58some shows that are not suitable for them．59 everything on TV has positive effects on viewers．Maybe we cannot change 60 is on TV,but we can choose what w