Sentence examples for hours without from inspiring English sources

Four hours without my PDA?

Sleep eight hours without waking.

Four hours without water?

I can spend hours without buying anything.

Hours without a spot is not uncommon.

"He would go hours without speaking.

We go for hours without a customer.

I couldn't go 24 hours without it.

I went whole hours without thinking a single thought.

Today, we go hours without seeing a person".

"You can walk around for hours without meeting anyone".