I don't have much to offer You, I don't have much to give,
  there's so much I may never be as long as I may live
 and I may never Be all I want to be although I'll always try.
  but if you choose me to use me, there's just one reason Y
  [bad word] 
 I am available, I am available, I will go when You say go,I am available,
  I am available,I will stop when You say no.
my whole life was [bad word] till I laid  it at Your feet ,
[ From: [bad word] /www.elyrics.net/read/p/petra-lyrics/i-am-available-lyrics.html  ]
so use me as You will, I am available

 I'm not the most dependable,sometimes you can't rely,
  there's no excuse, there is no defense ,there is only one reply
  (CHROUS)
 I know that my ability isn't You're main concern,
  It's my availability & willingness to learn
  (CHROUS)
  so use me as You will, I am available