I don't smoke at the office because it would be a bad example.

He started to smoke at the age of 16 and continued for 12 years.

This was back when you could smoke at a restaurant.

"And I never smoked at any other time of day."

Be sure no one smokes at a child's day care center.

He didn't smoke at all, except maybe for a joint now and then.

You couldn't smoke at any of the places Alice had been.

Not to see if they were smoking at work but even in the privacy of their own home would we like that?

He used to smoke at the ages of 16-18 but got help from his family to make him stop smoking.

Our mates will not allow us to smoke at home.