`1.`True - Dẫn chứng:"Additionally, about a third (32%) of teens say someone has spread false rumours about them on the internet."

`2.` True - Dẫn chứng:"Some 42% of teens say they have been called offensive names online or via their cell phones."

`3.`False - Dẫn chứng:"smaller shares have had someone other than a parent constantly ask where they are, who they're with or what they're doing (21%) or have been the target of physical threats online (16%)."

`4. `True -Dẫn chứng: "One-quarter of teens say they have been sent offensive images they didn't ask for."

`5. `True - Dẫn chứng:"7% say someone has shared their offensive images without their knowing."

`6.` True - Dẫn chứng:"Fully 57% of parents of teens say they worry about their teen receiving or sending offensive images."

`7.` False - Dẫn chứng:"majorities of young people think key groups, such as teachers, social media companies and politicians are failing to tackle this issue."

`8. `True - Dẫn chứng:"The vast majority of teens (90% in this case) believe online harassment is a problem that affects people of their age, and 63% say this is a major problem."

`9. `False - Dẫn chứng:"majorities of young people think key groups, such as teachers, social media companies and politicians are failing to tackle this issue."

`10.` Not given - Bài đọc không cung cấp thông tin về " the primary methods of communication used by teens."