1 . With evolving technology comes no surprise that our life is becoming increasingly dependent on digital devices. ________ doubt such devices have enriched and ________ our life.

The ________ of technology are all around us. Our cars and cell phones have navigation systems to ensure that we don’t get ________. Our cell phones have evolved into a(n) ________ world.

With faster ________ connections the only limit to what technology can do is our own ________. It’s 11 p.m. and your 14-year-old ________ hasn’t been home. Did she get kidnapped? Hit by a car? ________? Thanks to technology you can give her a call.

You might think, “She could be ________! What if she is with that no good boy?’ Thankfully, technology has your back and you can use the GPS tracker to ________ her.

It all sounds great, but every ________ has two sides. It seems like the daily news is reporting network ________. People have their virtual accounts ________ and have their information ________ or computer systems disabled.

What if your daughter dated with someone she met ________? Someone she thought was 14 years old like her, but factually was a 50-year-old predator? Thankfully, you can ________ her phone, and put an end to it ________ anything bad could happen.

To ________ my essay, is technology good or bad? It’s kind of like a hammer. You can use the hammer to build things or to harm others. It’s up to us to use it for legal or ________.

Recent literature has put the spotlight on how technology and social media are shaping the next generation, and the consensus(共识)seems to be that it’s a sharp double-edged sword. New research published in Computers in Human Behavior is no exception.The study,led by faculty at Wellesley Centers for Women, found that     1     (join)social media specifically, Snapchat and Instagram before age 11 was significantly linked to more “problematic digital behaviors”     2     (compare) to those who joined the platforms when they were older.

The team surveyed over 750 middle schoolers in the Northeast United States, and found that those who joined these platforms at or below age 10 had more internet buddies that parents would disapprove of, and visited more social websites that     3     (frown) upon.They also showed more “unsympathetic online behaviors” and were more likely to become victims of online bullying or harassment. Altogether, it was a jumble of (一堆)problematic digital moods. Of course,that might not be news to social media giant Facebook. Some recent leaks in the Wall Street Journal revealed how the platform was aware for some time     4     it was “toxic” for teen girls, and also detailed its ambitions to lure teens and pre-teens with targeted kid-specific products.     5     almost all social media, including Twitter and TikTok, Facebook’s rules require users to be at least 13 years old to join. However, people     6     sign up self-report their own dates of birth, so it's hardly an effective firewall, and by commonsense, it's nearly a given that packs of children are roaming(漫游)the social media universe. In fact, “one-third of our sample had already started using social media at age 11 or 12 and another one-third had begun at age 10 or younger,” study author Linda Charmaraman said in a statement.     7     that doesn't mean it’s a lost cause. The study's findings also suggest parents can combat the harmful impacts by limiting how often their kids check social media, or restricting phone usage. Participants who reported such parental controls showed     8     (lessen) negative effects.

And it's not all bad: According to the research, those who joined social media before age 11also showed     9     (great) civic engagement within the online community--such as posting supportive content or fostering events and activism for social issues. Also,regardless of when they joined social media, early adolescents displayed more positive digital behaviors overall than negative ones.

As the first children raised in the social-media era grow into their 20s and 30s,the effects of the internet revolution will likely become more profound, and we can expect that the need     10     (understand) how tech shapes kids in their most impressionable years will only become more urgent.