steal or buy some from trill, buy some from coro, i guess at any store
In the first temple
in the main room
The Temple of Time, the entrance of which is in the sacred grove.
you have to get the double clawshot from the miniboss.
The big key
get the boomerang.
There is no whip... if your talking about the grappling hook, you get it in the ice temple
Try putting on the iron boots.
At the underwater temple, beneath lake Hylia.
as soon as you defeat the Minny Boss in the Forest Temple you get the boomerang
After you complete the Forest Temple the twilight is no longer in that region and Link must travel to the next region of Hyrule to rid it of the twilight
In Twilight Princess, the only monkey whose name is given is the forest temple boss monkey - his name is Ook.