Viết lại câu dựa vào từ cho trước
1)Three/both/many good things/many potentialdangers/social network.
2)It/important for parents/teach/their children/how/use/social/media wisely.
3)social network/be/start of bad things/like cyber bullying.
4)Recent reports/say/many teenagers/online contact/straingers/and/it/make/them/feel sccared or uncomfortable
5)Others/receive/online advertising/that/be/inappropriate for their age.
6)It/be/important/parents/be/anare of/what/children/doing online.
7)Parents/make/children/understand that/they/respect/children's privacy.
8)However/parents/want/makr sure/children/be safe.