The moment passed when he started chewing with his mouth open.

Little things such as chewing with one's mouth closed really work.

She had taken a bite and was chewing with a puzzled look on her face.

He saw but one thing, and chewed his cigar with satisfaction.

He spends most of the time trying not to chew on his lip, with little success.

They just wobbled so much that I could no longer chew with them.

They spent the next few seconds chewing with fierce concentration.

Remember when the guards found him chewing the fence with his teeth?

He still sat there chewing his dry sandwich with every evidence of enjoyment.

Food should always be chewed with the mouth closed.