No actually u cant even if u have a 3g sim card but u can definetly use skype to do that.
yes
Yes
No, you can only FaceTime but you can call on iPhone.
no because you can't text and call on it.
only 2
Yes using FaceTime. But they must have a iPhone 4 or a iPad 2
no you cannot make a call on ipad as it has no microphone installed
of course, there are many stores special for ipad repair. you can search it in google, and call them for a quote.
Yes you can call on a apple ipad!
The main difference between the iPad 1 and 2 is that the iPad 2 is thinner and lighter than the iPad 1. The iPad 2 is also faster than the first iPad and the iPad 2 has front and rear cameras.
It's just iPad.
No iPad 2 comes in white and black but there are pink cases for the iPad 2.