As we all know, 1 shopping is 2 our way of life. Generally speaking, it has several 3 . First of all, you can shop at 4 time. What’s more, it’s very 5 to shop on the 6 . The only things you 7 are a computer and a 8 .We even believe that one day no one will go to the shops any more, for one will be 9 to receive 10 anywhere at any time.