use wheat in your hand
To get cows to follow you in Minecraft PE you need to have wheat in your hand.
Put food in your handHold down on the food that is in your hand
Pig.
You can use wool for making beds and paintings. I'm not sure about the painting but I know you can make a bed in Minecraft PE
Nametags haven't been added to minecraft pe and they aren't craftable.
there are no mods in minecraft pe i hope there will be
Yes. It is possible to crouch in the minecraft pe.
There are no mods for Minecraft PE But it would be cool
there is no jungle biome in minecraft PE
If you have already purchased Minecraft PE, then update the game.
Minecraft PE 0.8.0 does not have squids in it.