閱讀下面短文，在空白處填入適當(dāng)?shù)膯卧~，單詞第一個字母已給出。
Social media （社交媒體） is certainly an interesting place to learn others' opinions.You can read everything from strange ideas to true （1）f

acts

acts

and everything in between.But when you are spending time online and reading so many opinions，it's quite （2）p

ossible

ossible

you'll sometimes see someone write something that you （3）s

trongly

trongly

disagree with.
   In fact，you might feel so eager that you feel like you should reply to this person at once.You might do some research，find some facts of your own and reply to what they've written.You finish writing out your reply，click "Post" and （4）w

in

in

the argument!
   Most people don't like it when other people disagree with their ideas，especially online （5）s

trangers

trangers

.It's unlikely that they will change their opinion just because you argue with them.In fact，it's possible that you made them feel more confident that they are（6）c

orrect

orrect

.
And the thing is，when you get in these kinds of（7）f

ights

ights

online，it slowly influences jye.ai.You might not know it at first，but the argument that you take part in can （8）a

ctually

ctually

have a bad effect on your mood.If you argue often，you start to enjoy arguing and then end up doing it even more.It's a dangerous （9）c

ycle

ycle

.
   I guess the best thing to do is to tell yourself that most arguments aren't （10）w

orth

orth

it.There are much better and more interesting things to do，whether online or in real life.