`37. T`

`-` Dẫn chứng: Smartphones and other mobile devices have become a primary driver of teen internet use: 91% of teens go online from mobile devices at least occasionally.

`38. F`

`-` Dẫn chứng: 91% of teens go online from mobile devices at least occasionally.

`-` Nearly 90%: Gần 90% `ne` 91% (More than 90%)

`39. T`

`-` Dẫn chứng: The most common spots for meeting friends online are social media sites like Facebook or Instagram, followed by playing networked video games.

`40. T`

`-` Dẫn chứng: For many teens, texting is the dominant way that they communicate on a day-to-day basis with their friends.

`-` dominant (adj): chiếm vị thế `~` top (adj): hàng đầu

`41. F`

`-` Dẫn chứng: Girls who have met new friends online are more likely to meet them via social media.

`42. C`

`-` Dẫn chứng:

`+` Smartphones and other mobile devices have become a primary driver of teen internet use.

`->` Technology

`+` The digital age has changed - both positively and negatively - the way teenage friendships are formed and maintained.

`->` Teenagers' friendship

`43. A`

`-` Dẫn chứng: For the current generation of teens, gaming, video chatting, text messaging and social networking are a vital means of self-expression and a fundamental component of their social lives.

`37`. `bbT`

`-` Đề bài: Teen mostly use their smarphones or other mobile devices to go online.

`-` Thông tin: Smartphones and other mobile devices have become a primary driver of teen internet use: 91% of teens go online from mobile devices at least occasionally.

`38`. `bbF`

`-` Đề bài: Nearly ninety percent of teens go online at least occasionally.

`-` Thông tin: a primary driver of teen internet use: 91% of teens go online from mobile devices at least occasionally.

`-` Nearly ninety percent (gần `90%`) ~ so với `91%` `->` False

`39`. `bbT`

`-` Thông tin: The most common spots for meeting friends online are social media sites like Facebook or Instagram, followed by playing networked video games.

`40`. `bbT`

`-` Thông tin: For many teens, texting is the dominant way that they communicate on a day-to-day basis with their friends.

`41`. `bbF`

`-` Thông tin: Girls who have met new friends online are more likely to meet them via social media.

`42`. `bbC`

`-` Đoạn văn nói về vai trò của công nghệ kĩ thuật số giữa tình bạn của thanh thiếu niên (bây giờ) nói chung

`->` `bbC`

`43`. `bbA`

`-` Thông tin: For the current generation of teens, gaming, video chatting, text messaging and social networking are a vital means of self-expression and a fundamental component of their social lives.

`->` Blogging không được đề cập đến bài làm `->` chọn `bbA`