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Para3
Para4
the advantages of shopping online
the disadvantages of shopping online
how to buy things online
Online shopping is changing
our way of life
Para1
Careful-reading Para1
First ...
Second...
Last...
How to buy things on the Internet ?
Careful-reading Para2-3
Shopping online
Advantages
Disadvantages
First…
Second…
…
First…
Second…
...
quick
easy
can't see
things first
not safe to pay
over the Internet
Careful-reading Para4