Unless I am misreading something, this question might need some clarity. Let me know when you update it and I will be happy to answer your question.
no prove....
Prove to whom? You can't "prove" a negative.
I can prove there are angels on earth.. trust in god and he will prove it to you too.
Prove It was created in 1977.
Proving is the present participle of prove.
prove your love
you can prove this by believing in what you believe in
prove and proved
Prove is the present tense.
An experiment can prove or disprove a hypothesis.
(in the US) That is the beauty of the US Legal System. You do NOT have to prove that you are not guilty, the prosecution must prove that you ARE guilty.
The best way to prove employee dishonesty is by keeping a record of evidence that may prove your view. Without evidence or a witness, it may be difficult to prove it.