We are sound-proofing the new recording studio.
Your neighbours really need to invest in some sound-proofing.
you need proof
Give me proof of that.
my teacher said " you gave wonderful proof! "
The first half of your sentence is missing.
"You are the terrible proof that internet is used for reference for almost everything!"
I think it's proof but I'm not 100% sure.
it is undeniable that he stole the diamond, there is no proof
The safe was guaranteed to be fire proof. The only items left in the burned out store was the fire proof safe and walk in freezer.
He may be under suspicion, but we have no proof that he did a thing!
What proof do you have? Your inference is wrong, Mr. Holmes.
There is no conclusive proof to support either view.
I was told to contain more information than in the proof sets.