Viết thành câu hoàn chỉnh:
1.Facebook / be / one / popular / social networking / site /.
_________________________________________________.
2.Facebook / have / both / advantages / disadvantages /.
______________________________________________.
3.Facebook / be / tool / which / should / use / with caution.
__________________________________________________.
4.Facebook / can / dangerous / teenagers / children.
_______________________________________________.
Viết thành câu hoàn chỉnh:
1.Facebook / be / one / popular / social networking / site /.
Facebook is one of the most popular social networking sites
2.Facebook / have / both / advantages / disadvantages /.
Facebook has both advantages and disadvantages
3.Facebook / be / tool / which / should / use / with caution.
Facebook is a tool which should be used with caution
4.Facebook / can / dangerous / teenagers / children.
Facebook can be dangerous to teenagers and children
