I sipped at my beer and had a good worry.
She pushed her hair back and sipped at her beer.
Lon sipped at his beer, intending to make each one last.
His mind seemed fuzzy, and he sipped at his beer.
Max covered another smug grin by sipping at his beer.
Wasn't this something, he thought, sipping at his beer.
Carl sipped at his beer because he did not know quite what to reply.
Perhaps a hundred," the dealer thought aloud, sipping at his beer.
He lit a cigarette and sipped at his beer.
He sipped at his beer and added a little salt.