The     1     (话题) of this article is social networking.

Mark never stops socialising with his friends online. He is     2     (持续不断地) posting updates on social media and receiving messages and updates from the people he associates with online. His sister spent all her time c    3     that she needed to charge her phone. When it was charged, she just spent hours reading about her favourite popstar. They can’t drop their phones, because they are afraid to miss all the important     4     (约会), invitations and news updates.

But in reality, phones don’t bring people closer and people always feel     5     (沮丧的), dissatisfied and alone. Therefore, with cellphones, people are physically close, but mentally far away.