A new campaign to ban smoking in taxis is part of a wider push to clean up the city’s image before the 2010 World Expo(2010年世界博览会). The Shanghai Dazhong Taxi, a taxi company, said drivers __(find) smoking in their cabs could “possibly” be fined or even temporarily banned ___ working. Signs __(place) in all of the taxi company’s 9,100 strong fleet (车队) saying “No Smoking in Taxis. Welcome to Shanghai World Expo”．
“We hope the sanitation(卫生环境) of cabs in the city will be improved through our no-smoking campaign，___ is a mutual benefit for ___ drivers and passengers. ”
Dazhong said it would ___(close) monitor the campaign’s progress.
Drivers caught smoking will undergo the company’s training and inspection program. “Cabs found to have cigarette smell will be called back”， Zhao said.
Many taxi drivers smoke ___(relax) from working long hours. The official admitted ___ would not be an easy task to achieve a total smoke ban in a short time.
“Promoting non-smoking taxis in the whole city is ___ long journey，” Zhao said. “___ having a long way to go, we are confident of fulfilling our ‘smoke-free taxi’ program in the city through our diligence.”