Tobacco and alcohol can be dangerous d____ if people use the

Tobacco and alcohol can be dangerous d____ if people use the Should alcohol or tobacco companies be allowed to advertise? Even a needle can be very dangerous if people push it into e there (will be) serious air pollution if people use more and people work in the d____ and rest at night. If we _____careful ,fire can be very dangerous Smoking is considered dangerous to the health.Our tobacco-se why are Alcohol and Tobacco products legal?谁能帮我用英文回答这个问题, 英语翻译If you use laws to direct the people,and punishments to Dangerous and hard work can be done by if all the people can be bad like me,this world will be very where the internet can be use