Most people don't think about the dangers that may be in their home or work environments. what kinds of dangers can people encounter indoors? what can people do to prevent accidents at work or at home?

There are accidents that could happen indoors. For example, any flammable objects could cause fire indoors. Or there could be burglars that might cause danger indoors. People should be extra careful indoors. They should keep all accident prone materials properly and they should lock all their doors properly. 

6, 4, 5, 1 are true. the others are false.