3rd type conditional.

What do you think Adele is talking about? The story behind the lyrics is terrible. Can you guess?

And finally one Gloria Gaynor with the iconic song I will survive

At first I was afraid, I was petrified
Kept thinking I could never live without you by my side
But then I spent so many nights thinking how you did me wrong
And I grew strong
And I learned how to get along
And so you're back
From outer space
I just walked in to find you here with that sad look upon your face
I ............  ............  ......... that stupid lock, I ............  ............  ......... you leave your key

If I'd known for just one second you'd be back to bother me
Go on now, go, walk out the door
Just turn around now