1. What is NOT safe when you are out?          
      A. Make sure the place of the public phones.          
      B. Don't sit alone on the bus.          
      C. Carry your bag in front of your body.          
      D. Go home alone too late
2. When you are followed by someone on your way home ,
      you should ___ to make yourself safe.          
      A. find a lift and go in it          
      B. go home at once          
      C. turn back and walk towards him or her at once          
      D. cross the street and go to the other way
3. When you take a bus alone，it’s safe for you ____ .          
      A. to sit behind the driver or with other people, but not to sleep          
      B. to talk with the driver          
      C. to read books         
      D. to get off the bus at once
4. What is NOT mentioned in the passage ?          
      A. Carry your bag in front of you.
      B. How to take a bus.          
      C. Take something to protect yourself.          
      D. Notice the environment around you.
5. What does this passage talk about？          
      A. How to cross the street.          
      B. How to use the public phones.          
      C. How to notice the environment around you.          
      D. How to protect yourself in everyday life