Answer:
p1s3: In my opinion, mobile devices are helpful for everyone because we can use them as a resource.
p2s1: First of all, people who are very anti-social in person tend to be more outgoing on screen.
p2s4: For example, when someone is shy, social media can help them feel more connected to others, because they feel more comfortable expressing themselves.
p3 last 2 sentences: For instance, there are times when someone wants the definition of a word they don't know, so they look online. In sum, mobile devices are not only used for entertainment, but as a resource for many kids around the world.
p4s1: Finally, mobile phones help people stay connected.
p4s3: In addition, social media can be used to keep relationships alive by staying connected through calls and texts.
p4s5: In a nutshell, social engagements are a very important part of relationships.
p5: In the end, many people...
I might add some later
Explanation:
The black bag on that chair is <u>mine</u><u> </u> and so is the coat over there in the corner...

B.Correlative as or is relating one suggestion to the other
The day of the funeral arrived and there I was standing before the grave stone. It read ‘MARY ROBERT WILSON’. There were lots of people here and I felt uncomfortable. I was only five years old when she died. Back then, nothing made sense. All I remembered was people dressed in black with their heads down and no sound apart from the rushing wind. The woman, Mary, was my mother. It was so long ago, and I was so young that I didn’t know how to react. I just stood there holding on to my fathers hand smiling not knowing that I would never see my mum again. Not knowing that my life was about to change and there was nothing I could about. 10 years later I recall the moment of her death, of her grave and only now... I realised it was too late to cry.