7、Before radio and television invented , people spent much

76．__________

more time reading , playing games and make conversations.

77．__________

Although all of these pastimes have disappeared

78．__________

the modern families are very likely to spend the evenings in

79．__________

the front of the television than talking to each other . Some

80．__________

people say that television viewing has had a seriously effect

81．__________

with today’s children . They , on average , watch television

82．_________

four hours a day , time when could be devoted to other more

83．_________

useful occupations . But there are few modem families that

84．_________

is without television , and this situation is unlikely to change.

85．_________