根据首字母提示，完成下文。
A lot
of people are crazy doing shopping through the Internet now, why is it so p{#blank#}1{#/blank#}.
There are some r{#blank#}2{#/blank#}. First, more and more people have their own computers and
their computers can be joined with the Internet. So it is possible f{#blank#}3{#/blank#} many
of them to do shopping through the Internet. S{#blank#}4{#/blank#}, shopping through the Internet
can save them some m{#blank#}5{#/blank#} and a lot of time. Third, they don't need to go to
the shop themselves. Because of these good facts, few people refuse it.
