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Modern gadgets like mobile phone ,laptops,computer so on. our morning starts with the glimpse of mobile phone.all day long we tweets as well as times in a day and also we we get notifications froms social media like facebook,what's app and so on.theses gadgets bought so much change in our day to day life
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First, before the invention of mobile phone people often visit their friends and relatives and post letters too. But after phones came they felt speaking via that is convenient and easy.
Second, the world has shrinken after the popularity  of using smart phone and internet . People now can chat send photos and they can even call with a vedio option. 
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