In order to make young people realize the     1     (important) of the Social Media Detox, we held     2     activity. Over 100 students had been persuaded     3     (stop) using social media for seven days, most of whom     4     (be) excited and nervous. It took Anna two days to be aware of the seriousness of     5     (check) phone. Doing the detox not only     6     (make)Devon realize the value of     7     (really) contact but also motivated Cindy to visit a different friend every day. An hour’s sport each day let George become healthier and healthier. It is a pity that Max threw in the towel     8     the first day. In a word, the Social Media Detox is successful,     9     helps teenagers step away from social media and communicate with each other     10     (well).

The Internet     1    (become) part of young people's life. A report shows that 38% of students often use the Internet. Most of them get     2    (use) information on the Internet and use the Internet to help in their studies. But many students don't use it     3     a good way. Some play games too much, and some visit websites that     4    (them) shouldn't look at. So bad things may happen if students spend too much time     5     (play) on the Internet.

It is important for students to use the Internet    6    (proper). Now we have a textbook,    7     uses many examples to teach students some good ways to use the Internet. It gives useful advice. Some students also make     8    (friend) on the Internet. But if you want     9     (have) a face-to-face meeting with your online friends, let your parents know and meet in     10     proper place.

Do you find it hard not    1     (check) your phone every couple of minutes? Do you respond to notifications (通知) as soon as they come in? If so, you're not alone, and you might be interested to know what    2     (make) us keep checking our phones.

As we know, when we do get the rewards: a like, a follower, comments or shares of    3     (we) posts, it excites the brain and produces a chemical    4     (call) dopamine (多巴胺). This is a chemical    5     provides a "feel-good" response to these rewards. Meanwhile,this dopamine hit can become addictive    6     encourage us to go back to our phones hoping fora reward again. This addictive loop is one of the biggest     7     (reason) why we are checking our phones every couple of minutes.

So, what are some of the ways we can break this addictive loop so that real life does not pass by? The first is to turn off all notifications on your phone so that you cannot    8    (disturb) by the attractive messages. Next is to put your phone out of sight, in a drawer or in another room. This is particularly    9     (help) if you are preparing yourself    10     exams.Finally, look for and create opportunities for gaining dopamine hit in other ways, such as exercise or music.

Nowadays, before we upload a photo of ourselves to social media, chances are that we'll use     1         app to smooth our skin, make our eyes     2     (big), eyelashes longer and lips fuller.

With a couple of taps on our mobile phones, we're able to get a quick fix and present our own best version to the world. However, the problem is, when we     3     (simple) edit our imperfections away, we're also changing the way we look at     4    (we).

Last month,     5     (research) from the Boston University     6     (publish) an article which analyzed photo     7     (edit) apps' bad impacts on people's self-esteem and their potential to cause appearance anxieties. They warned that such apps are blurring (难区分)the lines     8    reality and fantasy. These apps allow one to change his or her appearance in minutes and follow a(n)     9     (realistic) standard of beauty.

Now we've got this daily comparison of the real self with this intentional or unintentional self that we present on social media. This is     10     many young people suffer an identity crisis when it comes to how they look.