Hay is not a block or item in any edition of minecraft. If you are referring to long grass, which naturally grows on grass blocks, then it is not currently in Minecraft: Pocket Edition. You also may be referring to wheat which is aquired by using a hoe on grass and then planting seeds there (prefferably done with water next to or near it), after a while the seed(s) will have grown and become yellow, you ten punch this and you will receive wheat and seeds.
Wheat naturally spawn in Villages on a farm nearby houses or alone. Villages are commonly found in the plains and desert biomes in Pocket Edition and there should always be at least one farm. Hit the wheat when it's full grown to obtain it.
You can also collect seeds by punching grass and plant them in your farmland. (The seeds amount increase when hit with a tool enchanted with Fortune.) It can take a few Minecraft days for a wheat to grow, but you can boost the growth by using Bone Meal, crafted by bones. (Make sure the farmland is next to at least one block of water.)
Crafting hay is nothing really, it's just used fore compact storage, to make it you need to get the newest update which is present right now (0.8.1) grow some wheat, wait till till you have like 9 and craft the haybale in your craft bench, and there you go just place it where ever you like, but remember there are no horses!
In the creative inventory or by crafting it using a crafting bench.
If you are talking about boots, than you make them, not find them.
By crafting it in a crafting table.
With hay.
How to make a apple in minecraft pe
No
As of yet, you cannot make a snow golem in Minecraft PE. This will come in a future update.
You can't
Yes
In PE you can't craft anything.
You can't.... Notch haven't add Creepers in PE.
No
Uh, ya there no levers in minecraft pe....
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
There is no way to get to the Nether World, in minecraft PE. The only thing you can do is make a Nether Reactor Core. See related link.