He has a habit of smoking tobacco every day.

It would be nice if it's sunny tomorrow.

He is very healthy because he exercises every day.

Health is more important than anything else.

He took a deep breath and inhaled the fresh air.

Smoking cigarettes is not good for your health.

He quit smoking tobacco.

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

Smoking while walking in public is a breach of manners.

This problem is easy to solve.