Changes in people's life
Great changes have taken place in people's life in past 30 years.
In the past ,people kept in touch with relatives or friends mainly by sending letters .They would listen to the radio for news and other programmes on TV.
Some families are rich enough to send their chilren to school by their own cars.More and more people live in big and bright aprtments with several rooms.
In a word ,people live better than before .
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