First conditional by Various

[I'll go crazy if I don't crazy tonight -- U2]
... But I now I'll go (1)__________ if I don't go crazy tonight

[If I ever leave this world alone -- FLOGGING MOLLY]
If I (2)________ leave this world alive, I`ll thank ya for the things you did in my life
If I ever leave this world alive, I`ll come back down and sit beside your feet tonight

[If I let you go -- WESTLIFE]
But if I let you go I (3)________ never know
What my (4)________ would be holding you close to me

[If you don't know me by now -- SIMPLY RED]
.... If you don't know me by now, you will never (5)__________ know me (no, you won't)

[If you -- MAGIC BOX]
If you don't know what you are for me, Don't leave me alone tonight
If you don't go, I'll let you see what there is in my heart
If you say "no", I'll feel alone
I need (6)________ sunshine, tonight
If you stay on, I'll give my all, I'll be your star
If you love me, if you love me now, I'll be your star

[Imagine -- JOHN LENNON]
... It's easy if you try

[Natural Mystic -- BOB MARLEY]
... If you (7)____________ (8)__________________ now you will hear

[Soul (9)__________ -- BOB MARLEY]
... If you're not happy, children, then you must be blue

[The first cut is the deepest -- CAT STEVENS]
...but if you want, I'll try to love again

[Wild World -- CAT STEVENS]
... But if you (10)__________ leave, take good care

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