Thorin's father, Thrain, gave the key to Gandalf, who gave it to Thorin
He had to supply the key that came with the map of the Lonely Mountains from the beginning of the book.
a key is used to open a door in a random floor. . . you face the door and use the key and there is a item in it. __
Gandalf only gives Thorin the key and the map (they go together) because they are rightfully his( being given to Gandalf by Thorin's relatives).
You have to find the ice key to plug into the switch to open the door. The key is in a secret corner near the casino. Pick it up and bring it all the way to the ice cave with the train.
Because it explains to Bilbo why they want to retrieve the treasure stolen by Smaug. Also it proves that there really is a secret door (used by Thorin's father and grandfather.)
He had to supply the key that came with the map of the Lonely Mountains from the beginning of the book.
You can open a key lock on a door knob, or you can open a deadbolt lock on the door itself.
To use a key to open a locked door, insert the key into the keyhole and turn it in the direction that unlocks the door. Make sure the key fits the lock and is turned fully to open the door successfully.
At the unexpected party, Gandalf gives Thorin a map of the Lonely Mountain, which has information about a secret door and the key to the secret door.
{| |- | Gandalf did not give Thorin a gold chain. Gandalf gave Thorin the key that he had gotten from Thorin's father. Thorin then took the key and placed it on a gold chain that he was wearing around his neck. |}
To open a door with a lock, you will need the corresponding key. Insert the key into the lock, turn it in the direction that unlocks the door, and then push or pull the door open. If you do not have the key, you may need to seek assistance from a locksmith or someone who can help you unlock the door.
Surely there is a key lock on the door where you can insert the key and open the door.
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Use the key to open the door.
There is no key. Hercules breaks it open.
The dwarves had begun to think Bilbo should put on his ring and scout the front door. He was getting tired of them and their expectations of him. And finally when the key-hole was revealed none of them thought to use the key! He had to shout at Thorin to get him over to the door in time.