The gatekeeper in Bree to the four Hobbits.

Yup, take it away.

"You don't mind if..."

"You don't mind if I eat, do you? "

When Bilbo is chatting with Gandalf in the beginning

Ja, all yours.

Excellent.

"I think there’s more to ..."

Enjoy.

Gandalf to the rest of the Fellowship in Moria (about Frodo)?
"I think there's more to this hobbit than meets the eye."

Yep!

Okay:

"Gwenwin in enninath... Ú-'arnech in naeth i si celich."

(Long years have passed... You did not have the cares you carry now.)

Arwen and Aragorn conversing in Rivendell...

Yep, go 'head :).

"You cannot go ..."

Enjoy

A hint perhaps?

Look in the Dwimordene

Gandalf to the Balrog?

Nope, that is in Moria...the Dwimordene is slightly later

Haldir to the Fellowship?

That's the one!

Haldir: You have entered the realm of the Lady of the Wood. You cannot go back. Come, she is waiting

It`s ok to use the EE, right? I`ll change it if I must. ;)

Bilbo doing his narration at the beginning.

Curses! Foiled again!
 

Your go Kitanna! ;)

Aye, aye.
"There is still one..."

Just a guess, Gandalf to the Fellowship?

Hmm... my first thought would be Gandalf to Elrond when they're talking about Aragorn.

Rochelle has it, but that "still" I put in wasn't supposed to be there. So have at it Rochelle.

"And it's times"

Oh, I know. Bilbo says that to Frodo when he gives him Sting.

'And it's times like those that you have to be extra careful' or something close to that.

Yep!

Alright, first time playing.
 

Okay, the quote is:

"Let's get another one." :D

Merry to Pippin at Bilbo's party!

That's correct. :)

Pass goes to Kitanna.

"Nothing's happening."

Yes, I know this one, too. :D

Pippin says it to Legolas, I think, after Gandalf's first couple of failed attempts to open the door to Moria.

I think it was more of a to everyone statement then to Legolas. But that doesn't matter you still got it right.

Yes, I love quotes from our little 'Fool of a Took'. :D

But this isn't one.

"...and none of them should be taken lightly."

*tag*

Isn't this Gandalf referring to the rings of power?

Bingo, that's it. :)

You're up, Rochelle.

"It has already begun"

Galadriel to Frodo in Lothlorien?
"The Fellowship is breaking. It has already begun..."

Yep!