You can't.
Villagers aren't available on Minecraft P.E. yet.
There's currently no way.
By holding your finger on the block you wish to mine.
The next update should come out soon.
A mutliplayer server. Or you should clarify what your question means.
NPC villages are currently not in the code for generated structures in Minecraft: Pocket Editon. Therefore they cannot be generated in any seeds in the game, and are only able to be generated in worlds on the PC version.
Yes there is signs in Minecraft Pocket edition
you cant have a minecraft pocket edition username
No, they are no enderman in Pocket Edition of Minecraft 0.8.1
When would Minecraft Pocket Edition 12.1 going to be out
Yes, there are villages in the updated Minecraft Pocket Edition.
Minecraft Pocket Edition costs $6.99 in the Google Playstore or the Appstore.