Glee Cast - Somewhere Over The Rainbow Chords & Tabs

don't shoot me. It's my first time writing music down (especially the lyrics 
corresponding to the chords, you'll know when to change the chords). Figured it 
out by ear since it's slight different from the original and we get to see much in 
the episode. so it may not be perfect but it's close :)

C    Em   F   C
oo   oo   oo  oo
F    E7   Am   F
oo   oo   oo   oo

[ Tab from: https://www.guitartabs.cc/tabs/g/glee_cast/somewhere_over_the_rainbow_crd_ver_2.html ]
C         Em               F       C
Somewhere over the rainbow, way up high
F      Fm C           Am         Dm        G    Am   F
There’s a land that I dreamed of once in a lullaby.......
   C         Em              F           C
Oh somewhere over the rainbow, skies are blue
F   Fm  C               Am      Dm            G       Am    F
And the dreams that you dare to dream, really do come true......


C   Em   F   C
F   Fm   C   Am   Dm   G
                      Oh...


    C
Someday i'll wish upon a star
G                                  Am   F
Wake up where the clouds are far behind me
      C
Where trouble melts like lemon drops
G                                  Am           F
High above the chimney tops that's where you'll find me


   C         Em              F            C
Oh somewhere over the rainbow, blue birds fly
F     Fm  C        Am       Dm          G         Am   
Birds fly over the rainbow, why then oh why can't I.......
F       Cmaj7
I.......?