He was thinking with a pencil held between his teeth.

Smoking cigarettes is not good for your health.

He quit smoking tobacco.

A new character has joined our team.

He has a habit of smoking tobacco every day.

He was reading the newspaper while holding a cigar in his mouth.

Smoking while walking in public is a breach of manners.

He loves to eat ramen.

The sky is blue and very beautiful.

This area is very quiet.