Misc: What is missing from a navel orange?

Questions

Somebody's out there/Somewhere/Waiting for someone to come their way.?

Stay/With me/My love/I hope you'll always be/Right here by my side/?

Surfing USA?

There's so many things/You should have told her/But night after night/?

They called it Paradise/I don't know why/Somebody laid the mountains low.?