I took another sip to buy myself some more thinking time.
He took another sip and went to find the phone.
David took another sip of water and looked away for a moment.
She took another sip, and made a face at him.
Finally he took a sip and put the cup down.
She took a small sip, then quickly set the cup down.
He took a sip of water, then stood up himself.
He took a sip of water and then went on.
He took a sip, then set the cup down with decision.
She took another sip of the water and held the glass out to him.