Incomplete - Backstreet Boys

Incomplete(Backstreet Boys) http://www.youtube.com/watch?v=WVe80iZtlYU

Empty spaces fill me up with holes
Distant faces with no place left to go
       1       you within me I can't find no rest
Where I'm going is anybody's guess

I've tried to go on like I never knew you
I'm awake but my world is half asleep
I pray for this       2      to be unbroken
But without you all I'm going to be is incomplete

Voices tell me I should carry on
But I am swimming in an ocean all alone
Baby, my baby
It's written on your face
You still       3      if we made a big mistake

I've tried to go on like I never knew you
I'm awake but my world is half asleep
I pray for this heart to be       4      
But without you all I'm going to be is        5       


I don't mean to drag it on, but I can't seem to let you go
I don't wanna make you face this world        6       
I wanna let you go (alone)

I've tried to go on like I never knew you
I'm awake but my world is half asleep
I pray for this heart to be        4       
But without you all I'm going to be is       5      
Incomplete

Hint !

(  Without   /  Wonder  /   incomplete  / unbroken  /  alone  /  heart  )