阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
With the rapid development of the Internet, more and more
teenagers make friends online nowadays. Some people say it's good to do that,
while others think it's {#blank#}1{#/blank#}(harm) especially to school pupils.
Some consider that making friends online is a modern way to
share friendship {#blank#}2{#/blank#} others. They can express their thoughts {#blank#}3{#/blank#}(free) to improve social skills and
fluency in English. On the contrary, some strongly believe it is {#blank#}4{#/blank#} waste of time to make friends through online
communication and what's worse, those so-called "friends" are likely
to cheat you after {#blank#}5{#/blank#}(gain) your trust.
In my opinion, {#blank#}6{#/blank#}the Internet is good or not depends on
how we use it. If it {#blank#}7{#/blank#}(use) properly, we can communicate with
people {#blank#}8{#/blank#} come from every corner of the world, and share
life experiences. Of course, however, since the Internet was born, many bad men
{#blank#}9{#/blank#} (make) use of it to do something bad. So we
must learn to determine true or false and avoid being hurt.
In conclusion, every coin has two {#blank#}10{#/blank#} (side). So does the Internet. If used in a
proper way, the Internet has more advantages in seeking friendship.
