Someday  -Plain white T’s

F		G
Someday we'll all get started
Am
Someday we'll have what we wanted
F		G
Someday we'll want what's better
Am
Someday we'll all live forever
F		G
oh, oh, oh, oh, oh
Am
oh, oh, oh, oh, oh

Someday we'll all reach higher
Someday we won't be so tired
Someday we won't say never
Someday we'll all be together
oh, oh, oh, oh, oh

F	      G		       Am
What if we all could just agree (what if we all could just agree)
F	      G		       Am
to live together in the world, in perfect harmony?
F	      G		       Am
What if we all could find a way (what if we all could find a way)
F	      G		 Am
to live a better life today?

The rest is the same progression.. There's one chords i haven't tab, i think it might me 
B7, or some chord in the G scale.
Enjoy!

来源：www.ultimate-guitar.com