Before we can act on your request, you will need to supply proof of your identity.

It would be up to the judge to ask your tenant to supply proof of primary residency.

But Kolmogorov outlined a general theory without supplying complete proof.

But if I try to do that, I'll have to supply proof.

Initially, the Carte orange was only available to workers, who had to supply proof of employment in order to purchase it.

Prospective owners are likely to be asked to supply proof of employment and references (which are usually called on the spot).

If Will didn't supply further proof of his worth very quickly, the knife would be on him.

Gandhi refused to supply proof of the money's origins, and maintained that it had come from his own personal sources.

Ali told the king in person about the plot, and supplied proof.

He supplies more proof of life, and we respond with a down payment.