Verse/intro:

D                  F
I want all of you, I want all of you
C                                   G
From your fingers to your mouth, every inch of north and south
D                   F
I keep calling you, i keep calling you
C                           G
won't you listen to me say, don't you ever go away
D                       F
Will you wait for me, will you wait for me?
C                                G
I've been waiting here for you, anything that I can do
D                      F
Will you think of me, will you think of me,
C                             G
Whisper words into my ears, I will never bring you tears,
D         
I want all of you

(then repeat progression for the ah-ah-ah's, for all the verses)
==================================================================
for the little bridge (or whatever you'd call it) 
F               G       F                                 D
When I see you smiling, you could make the darkest day worthwhile.
F                C   G              E              
When you look my way, I need you to believe me when I say
D
I want all of you


etc.  have fun.